titfer vs chapeau

titfer and chapeau both are nouns.

Word	Noun	Adjective	Verb	Adverb
titfer	Yes	No	No	No
chapeau	Yes	No	No	No

As nouns, chapeau is a hypernym of titfer; that is, chapeau is a word with a broader meaning than titfer:

titfer: a hat (Cockney rhyming slang: `tit for tat' rhymes with `hat')
chapeau: headdress that protects the head from bad weather; has shaped crown and usually a brim

Other hypernyms of titfer include hat, lid.

titfer (noun)	chapeau (noun)
a hat (Cockney rhyming slang: `tit for tat' rhymes with `hat')	headdress that protects the head from bad weather; has shaped crown and usually a brim