olive (Adjective) — Of a yellow-green colour similar to that of an unripe olive.
olive (Noun) — Small ovoid fruit of the European olive tree; important food and source of oil.
olive (Noun) — Evergreen tree cultivated in the Mediterranean region since antiquity and now elsewhere; has edible shiny black fruits.
olive (Noun) — Hard yellow often variegated wood of an olive tree; used in cabinetwork.
olive (Noun) — One-seeded fruit of the European olive tree usually pickled and used as a relish.
olive (Noun) — A yellow-green colour of low brightness and saturation.