A large building at Greenwich in London, the largest single roofed structure in the world; now renamed "O2".

(idiomatic) To follow or supervise someone too closely, causing discomfort for that person.

Alternative form of shaggy dog story.

(golf) A score of two over par (for one hole).

A peg placed in a hole in a workbench to clamp a workpiece in place

(colloquial, dated) A womanizer.

(of a person) Tired and exhausted. / (of a place) Decrepit. / (of a clockwork mechanism) Having the spring unwound.

Alternative form of run down

(intransitive, military) To march at double time. / (transitive, military) To order troops to march at double time.

(idiomatic) Sad; lacking engagement or enthusiasm.