# Hearing = deaf, sight = blind, others = ?

**URL:** https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610
**Category:** Factual Questions
**Created:** [February 22, 2006, 10:19am UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610 "2006-02-22T10:19:36Z")
**Posts on this page:** 16
**Page:** 1

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### Author: ![Reply](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/reply/32/15952_2.png) [@Reply](https://boards.straightdope.com/u/Reply)
#### Post date: [February 22, 2006, 10:19am UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/1 "2006-02-22T10:19:36Z")

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People who cannot hear are deaf and people who cannot see are blind. What do you call people who:  
[ul]  
[li]Cannot smell things?[/li][li]Cannot feel the sense of touch? (Meaning they’re able to control their motor functions but can’t feel anything they touch)[/li][li]Cannot taste things?[/li][/ul]

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### Author: ![Mangetout](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/mangetout/32/19_2.png) [@Mangetout](https://boards.straightdope.com/u/Mangetout)
#### Post date: [February 22, 2006, 11:52am UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/2 "2006-02-22T11:52:19Z")

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Cannot sense touch = numb

Not sure about the others, or even this one; there probably just isn’t nearly so much of a need for easy terms of reference as there is in the case of _blind_ and _deaf_.

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### Author: ![bizzwire](https://avatars.discourse-cdn.com/v4/letter/b/958977/32.png) [@bizzwire](https://boards.straightdope.com/u/bizzwire)
#### Post date: [February 22, 2006, 12:25pm UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/3 "2006-02-22T12:25:49Z")

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Inability to smell=anosmia

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### Author: ![Askia](https://avatars.discourse-cdn.com/v4/letter/a/96bed5/32.png) [@Askia](https://boards.straightdope.com/u/Askia)
#### Post date: [February 22, 2006, 12:45pm UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/4 "2006-02-22T12:45:31Z")

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Describing someone who lacks taste buds is tricky; “tasteless” is technically correct, but its connotations concern aesthetic incompetence or immaturity, not true sensory loss. The condition certainly exists: either the taste bud nerve clusters haven’t matured, or have been somehow damaged by virual infections. Also, severe enough anosmia affects the sense of taste as both are chemically-dependent and pretty robust. In fact, a loss of taste buds is often due to some difficulties with the sense of smell and the two are often hard to differentiate.

There’s probably an obscure name for it, I just haven’t run across it yet.

vertigo = loss of equilibrium, sense of balance

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### Author: ![Zabali\_Clawbane](https://avatars.discourse-cdn.com/v4/letter/z/ecd19e/32.png) [@Zabali\_Clawbane](https://boards.straightdope.com/u/Zabali_Clawbane)
#### Post date: [February 22, 2006, 1:10pm UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/5 "2006-02-22T13:10:00Z")

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Cannot/will not speak = mute

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### Author: ![Canadjun](https://avatars.discourse-cdn.com/v4/letter/c/76d3ee/32.png) [@Canadjun](https://boards.straightdope.com/u/Canadjun)
#### Post date: [February 22, 2006, 1:51pm UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/6 "2006-02-22T13:51:15Z")

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Loss of taste - [dysgeusia](http://health.allrefer.com/health/taste-impaired-info.html) or [ageusia](http://en.wikipedia.org/wiki/Ageusia)

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### Author: ![muttrox](https://avatars.discourse-cdn.com/v4/letter/m/a8b319/32.png) [@muttrox](https://boards.straightdope.com/u/muttrox)
#### Post date: [February 22, 2006, 6:43pm UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/7 "2006-02-22T18:43:35Z")

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Cannot speak can also be referred to as dumb. (Warning, don’t challenge them in pinball if they are deaf and blind also. They get mean.)

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### Author: ![MonkeyMensch](https://avatars.discourse-cdn.com/v4/letter/m/82dd89/32.png) [@MonkeyMensch](https://boards.straightdope.com/u/MonkeyMensch)
#### Post date: [February 22, 2006, 7:48pm UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/8 "2006-02-22T19:48:09Z")

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> [@Mangetout](#):
>
> Cannot sense touch = numb
> 
> Not sure about the others, or even this one; there probably just isn’t nearly so much of a need for easy terms of reference as there is in the case of _blind_ and _deaf_.

Numb usually refers to a specific body part. _Paresthesias_, on the other hand if you can feel it, refers to a general loss of sensation of pressure or pain.

I post this on behalf of my brother the M.D. who steadfastly refuses to sign up as a member. 😉

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### Author: ![Kat](https://avatars.discourse-cdn.com/v4/letter/k/b19c9b/32.png) [@Kat](https://boards.straightdope.com/u/Kat)
#### Post date: [February 22, 2006, 11:30pm UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/9 "2006-02-22T23:30:15Z")

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> [@bizzwire](#):
>
> Inability to smell=anosmia

> [@Canadjun](#):
>
> Loss of taste - [dysgeusia](http://health.allrefer.com/health/taste-impaired-info.html) or [ageusia](http://en.wikipedia.org/wiki/Ageusia)

[Cecil agrees.](http://www.straightdope.com/classics/a5_149.html)

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### Author: ![Dragwyr](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/dragwyr/32/2855_2.png) [@Dragwyr](https://boards.straightdope.com/u/Dragwyr)
#### Post date: [February 23, 2006, 4:35am UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/10 "2006-02-23T04:35:19Z")

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Loss of memory = amnesia  
Loss of hair = alopecia  
Loss of mental faculties = dementia  
Loss of muscle due to lack of use = atrophy

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### Author: ![TJdude825](https://avatars.discourse-cdn.com/v4/letter/t/dec6dc/32.png) [@TJdude825](https://boards.straightdope.com/u/TJdude825)
#### Post date: [February 23, 2006, 5:25am UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/11 "2006-02-23T05:25:11Z")

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My physics teacher made up the word “smelf” to mean “unable to smell” and he’s trying to get it to be used often enough that it makes it into the dictionary. So next time this comes up in conversation, feel free to assist him in this goal.

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### Author: ![Terminus\_Est](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/terminus_est/32/3087_2.png) [@Terminus\_Est](https://boards.straightdope.com/u/Terminus_Est)
#### Post date: [February 23, 2006, 6:44am UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/12 "2006-02-23T06:44:14Z")

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loss of muscle function = paralysis  
loss of pain perception = analgesia  
loss of ability to comprehend language = aphasia  
loss of ability to recognize objects, persons, sounds, shapes or smells = agnosia  
(may be extremely specific, e.g., prosopagnosia is the inability to recognize faces)  
tone deafness = amusia

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### Author: ![irishgirl](https://avatars.discourse-cdn.com/v4/letter/i/8edcca/32.png) [@irishgirl](https://boards.straightdope.com/u/irishgirl)
#### Post date: [February 23, 2006, 10:58am UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/13 "2006-02-23T10:58:28Z")

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Being unable to speak due to a brain disorder is **aphasia** , being unable to speak properly due to a muscular/nervous/skeletal problem with the head or neck is **dysarthria**.

Being unable to understand the words of others is **receptive aphasia** , being unable to say the words you want to say (although you can think the words, you can’t say them) is **expressive aphasia**. Being silent because you just don’t want to speak is **elective aphasia** or **elective mutism**.

Altered sensation (e.g. tingling, pins and needles) is **paraesthesia** , being completely numb is **anaesthesia**.

Taste and smell usually go together- altered smell causes altered taste, but it’s definitely **anosmia** , not smelf! Solitary **aguesia** is much rarer.

There is also the syndrome present in some stroke patients where although they know that they have a left side and a right side to their body, the damage to their brain causes them to neglect one side e.g. they won’t see something on that side, if they want to pck something up that lies on their neglected side they’ll use their other hand, etc. This is known as **hemisphere neglect**.

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### Author: ![Annie-Xmas](https://avatars.discourse-cdn.com/v4/letter/a/ecc23a/32.png) [@Annie-Xmas](https://boards.straightdope.com/u/Annie-Xmas)
#### Post date: [February 23, 2006, 4:25pm UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/14 "2006-02-23T16:25:52Z")

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**Elective mutism** –Someone who has the ability to speak, but chooses not to. It’s often seen in severely abused children.

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### Author: ![FatBaldGuy](https://avatars.discourse-cdn.com/v4/letter/f/ecd19e/32.png) [@FatBaldGuy](https://boards.straightdope.com/u/FatBaldGuy)
#### Post date: [February 23, 2006, 7:27pm UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/15 "2006-02-23T19:27:04Z")

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Am I the only one who thinks this whole thread is senseless? 😃

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### Author: ![Reply](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/reply/32/15952_2.png) [@Reply](https://boards.straightdope.com/u/Reply)
#### Post date: [February 24, 2006, 7:23am UTC](https://boards.straightdope.com/t/hearing-deaf-sight-blind-others/345610/16 "2006-02-24T07:23:13Z")

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I should’ve known to check the archives first. Nonetheless, the other answers here were… interesting 😃

Thanks, all.
