染发剂

hair dye / rinse / tint

to dye / to catch (a disease) / to acquire (bad habits etc) / to contaminate / to add color washes to a painting

to dye one's hair / rinse / tint

to send out / to show (one's feeling) / to issue / to develop / to make a bundle of money / classifier for gunshots (rounds)

hair / Taiwan pr. [fa3]

dose (medicine)