To invite (someone) to come to one's house or other place.

To search for (something) on the Internet using the Ask Jeeves search engine.

(Internet) The inbox in which asks (messages) sent to a Tumblr blog are received.

(idiomatic) To claim or desire something that one cannot have.

(idiomatic, transitive) To invite somebody, especially on a date.

(Chinglish, Singlish) I don't know, how should I know

Used to introduce one's opinion, without being asked for it.

(informal) I don't know; I have no idea.

(finance) The difference between the prices quoted (by a market maker or an order book) for an immediate sale ("offer") and an immediate purchase ("bid") for stocks, futures contracts, options, or currency pairs.

Expressing indignation or despair.