noun
coxcomb
KAHKS-kohm/ˈkɑksˌkoʊm/
A conceited man overly concerned with his appearance.
The coxcomb admires his reflection while stepping heedlessly into a puddle.

Etymology
A cock's comb gave its name to a cap or cap ornament worn by professional fools. That association carried the word from a fool's headgear to a vain, shallow man.
In context
the inspector was a good natured young coxcomb.
More examples
- She dismisses him as a coxcomb who cares only about his looks.
- The play's two coxcombs compete to wear the most elaborate coat.
- That coxcomb spends more time adjusting his tie than listening.
Forms
coxcomb · coxcombs