Hair
crew cut
clean-shaven
shaved head
stubble
bald head
moustache (BrE) / mustache (NAmE)
receding hairline
beard
long hair
sideburns (BrE also sideboards)
goatee
flat-top
spiky
dreadlocks
cornrows
bob
straight hair
shoulder-length
layered hair
chignon
bun
French pleat (BrE) / French Twist (NAmE)
long, wavy
widow’s peak
curly
ringlet
perm
plait (BrE) / braid (NAmE)
French plait (BrE) / French braid (NAmE)
pigtails (BrE) / braids (NAmE)
fringes (BrE) / bangs (NAmE)
bunches (BrE) / pigtails (NAmE)
parting (BrE) / part (NAmE)
ponytail