The killing of a stranger or foreigner. / (science fiction) The genocide of an entire alien species. / (US, colloquial) The intentional killing of an entire foreign (plant or animal) species.

(construction) A telescoping steel post used for the temporary support of ceilings, walls, and trenches.

A palm tree of the species Nypa fruticans. / A liquor made from the sap of nipa palms. / The leaves of the nipa palm, when used as a material for thatching, basketry or other uses.

(Canada, Alberta and British Columbia, slang) Underwear, especially men's briefs.