(military, nautical) Initialism of His Imperial German Majesty's Ship.. A ship prefix for a ship of the Imperial German Navy (usually for prior to the dreadnought era, prior to the buildup to WWI)

A surname from French.

(Internet, humorous) Unless one can provide the proof that one is requesting, that person has no credibility in the matter.

(physiology) The formation of the corpus luteum from a mature ovarian follicle.