(Britain, dated) An exclamation of surprise or protest. / Used for emphasis, or when resuming after diversion or interruption.

(idiomatic, colloquial) What did you say?; Huh?; expresses incredulity.

(slang) say what.

(idiomatic) It is my estimate or opinion.

Sadly; unfortunately.

Apparently, according to others.

Alternative form of so to speak

(idiomatic, colloquial) "What did you say?" or "Repeat what you have said." A polite formula used when one has not heard or understood what has been said.

(idiomatic) To recite a prayer of invocation or thanksgiving at meal time.

To speak negatively of something. / To reply no.