KNOW-ALL
KNOW-ALL Know "-all `, n.
know-all
know-all ▶noun Brit. informal a person who behaves as if they know everything.
know-all noun informal you're such a know-all —you tell me! informal smart alec, wise guy, smarty, smarty-pants; Brit. informal clever clogs, clever Dick, smart-arse, smarty-boots; N. Amer. informal know-it-all, smart-ass; archaic wiseacre.
kn ó w- à ll 名詞 形容詞 ⦅英 くだけて ⦆=know-it-all .