chap

a boy or man; "that chap is your host"; "there's a fellow at the door"; "he's a likable cuss"; "he's a good bloke"

a long narrow depression in a surface

a crack in a lip caused usually by cold

(usually in the plural) leather leggings without a seat; joined by a belt; often have flared outer flaps; worn over trousers by cowboys to protect their legs

crack due to dehydration; "My lips chap in this dry weather"