What uncommon C-word means a sentence with two meanings at once?

[jennifer_bloom]

I am looking for an uncommon word that starts with c and means a sentence or paragraph that can have two different meanings at the same time. The google algorithm keeps pushing common words but this word is less common. Can you help me find it?

[altaboy]

A contranym? Oxford English Dictionary says, "a word with two opposite meanings, e. g. sanction (which can mean both ‘a penalty for disobeying a law’ and ‘official permission or approval for an action’)" I think I have run across other words like that, but I cannot think of any examples at the moment. Is that what you are looking for?

[purplepoppy]

Equivogue, or double entendre are the only two I know. There's contronym but that's for words not sentences.