(nautical) A ceremony performed on board ship when members of the crew or passengers cross the equator for the first time.

present participle of cross the line

(idiomatic) Sad; lacking engagement or enthusiasm.

(nonstandard) Alternative form of monotheism

(nonstandard) Alternative form of monotheism

(idiomatic) In trouble; in a difficult situation.

(idiomatic) To do something despite the risks.

All opportunities are open to someone; the world is theirs.

Directly in an area of interest or active operations; in the field. / Used other than figuratively or idiomatically: see on, the, ground.

(idiomatic) Irrelevant, moot.