(idiomatic) To improve one's social or financial position.

simple past tense and past participle of stab in the back

(also figuratively) moving along the same path

(slang, derogatory) Jack in the Box (the chain of fast food restaurants).

(idiomatic) In the focus of attention, especially from the media.

(aviation, military) An aviator (usually a fighter pilot) who destroys five or more enemy aircraft (the number required to become an ace) in a single day.

Synonym of bee in one's bonnet

With someone's favour or blessing. / Without interruption; in tranquility; peacefully.

(computer science) A data type provided by a programming language as a basic building block, such as integer, character or Boolean, but in some languages also list, hash table or first class function.

(idiomatic) In a mental state of focused concentration on the performance of an activity, in which one dissociates oneself from distracting or irrelevant aspects of one's environment.