Airline food is neither gaseous, linear, nor edible. (Bonus! Yay!)
A bullpen is neither a male animal nor a writing instrument.
A butterfly is neither a dairy product nor a fly, although it is a bug.
A buttercup is neither a dairy product nor a liquid container, it’s a flower. Or if capitalized, she’s Westley’s true love.
A beeline is neither a poisonous insect nor a geometric concept.