eyelashes
Refers to the hairs on the edge of the eyelid. No special nuance; a common everyday word.
彼女はまつげが長い。
She has long eyelashes.
マスカラでまつげを上げる。
I curl my eyelashes with mascara.
She has long, beautiful eyelashes.
My eyelashes have been falling out a lot lately.
I put mascara on my eyelashes before going out.
I curled my eyelashes with an eyelash curler.
An eyelash got in my eye and it hurts.
Single-kanji abbreviation; rarely used and easily confused with other readings.