It means “Alluring Enchantress” . Who doesn’t want to be called that every day?
It has nicknames I like: Lor, Lori, Lora, Rory,
My same first initial. That means my typical username online (my initials, spelled out) doesn’t have to change and the things I have that are monogrammed are still right.
A close second for me was Morrigan because I feel like it fits my personality. But I liked Lorelai better.
The latter would be clueless computer folk who never bothered to read the old Linux Pronunciation FAQ. (What’s worse, these people “correct” my pronunciation.)
As for 2, then you might be interested in “William” as a middle name, after Nobel laureate William Parry Murphy who as a child lived in the same small town as Pauling.