(evolutionary theory, geology) A sharp decrease in the total number of species in a relatively short period of time; specifically, a loss of ∼75% of all species on the planet over a geologically interval of less than 3 million years, as a result of a mass extinction event.

(idiomatic, humorous) Used to express agreement, after someone has already said "me too." Can be continued as "me four," "me five," and so on.

(idiomatic) An expression of support to a position that has already been proposed and seconded after someone has already said "me too." Can be continued as me four, me five, and so on.

The equivalent of a woman's small handbag designed for use by men, having compartments for mobile phones etc

(Britain, colloquial) A cold or similar ailment as suffered by a male seen as wildly exaggerating the severity of his symptoms. / (Britain, colloquial) A flu or similar ailment as suffered by a male.

A marriage performed by a government official instead of by a member of the clergy.

Alternative spelling of landmark

(idiomatic) Even if that is the case; whether that is true or not; nevertheless.

A right-hand man / (derogatory) A native or aborigine, especially one who inhabits an island

A trusted assistant.