An erudite word, especially a Latinate or multisyllabic one; a word used by scholars, intellectuals, etc., but that is not commonly known outside of academia. / (in the plural) Boastful language.

plural of word class

Alternative spelling of buzzword

A neologised word that does not have a given meaning.

That keeps promises and tells the truth.

Alternative letter-case form of f-word

People who gossip are saying that..., there is a rumor going around that...

(derogatory, dated) A word that negates or removes the meaning of the word it qualifies. / (derogatory) A word used to hedge a statement, for example to make it vague, equivocal, or misleading.

To use weasel words.

Any English word that is interrogative, typically beginning with the letters "wh"; a question word. / (by extension) Any interrogative word from any language.