What is the meaning of olive?

noun

• Small ovoid fruit of the European olive tree; important food and source of oil.
• Evergreen tree cultivated in the Mediterranean region since antiquity and now elsewhere; has edible shiny black fruits.
  • synonyms: European olive tree, Olea europaea
• Hard yellow often variegated wood of an olive tree; used in cabinetwork.
• One-seeded fruit of the European olive tree usually pickled and used as a relish.
• A yellow-green color of low brightness and saturation.

adjective

• Of a yellow-green color similar to that of an unripe olive. .