Alternative spelling of tiptop

(Ireland, New England, idiomatic, archaic, sometimes humorous) A generic, cheerful greeting said to someone in the morning.

Synonym of spinning top

Alternative spelling of humming top

(idiomatic) Of the highest quality.

(collective, colloquial) A group of people who are the leaders or heads of an organization.

A secret that is classed as "top secret"; a top-secret secret; top-secret information. / Used other than figuratively or idiomatically: see top, secret.

(military, government) Information classified at one of the highest levels of sensitivity by a government, based on an assessment that it would cause exceptionally grave damage to national security if disclosed.

An item of casual clothing: a top with no sleeves. / The top of a ship's bilge tank, usually the lowest horizontal surface on board.

Top level, top rank, top standing. / Elite.