/yooh"neuh seks'/ , adj.
1. of, designed, or suitable for both sexes; not distinguishing between male and female; undifferentiated as to sex: unisex clothes.
n.
2. the state or quality of being unisex.
3. unisex styles or fashions: a store specializing in unisex.
[ 1965-70; UNI- + SEX ]