verb
(transitive) To quickly lower (the head or body), often in order to prevent it from being struck by something.
(transitive) To lower (something) into water; to thrust or plunge under liquid and suddenly withdraw.
(intransitive) To go under the surface of water and immediately reappear; to plunge one's head into water or other liquid.
(intransitive) To bow.
(transitive, figurative) To evade doing something, especially something considered a responsibility.
(transitive) To lower the volume of (a sound) so that other sounds in the mix can be heard more clearly.
(intransitive, colloquial) To enter a place for a short moment.
noun
(caving) A cave passage containing water with low, or no, airspace.
noun
An aquatic bird of the family Anatidae, having a flat bill and webbed feet.
Specifically, an adult female duck; contrasted with drake and with duckling.
(uncountable) The flesh of a duck used as food.
(cricket) A batsman's score of zero after getting out. (Short for duck's egg.)
(slang) A playing card with the rank of two.
Ellipsis of architectural duck; a building intentionally constructed in the shape of an everyday object to which it is related.
A marble to be shot at with another marble (the shooter) in children's games.
(US) A cairn used to mark a trail.
One of the weights used to hold a spline in place for the purpose of drawing a curve.
(finance, slang, dated) Synonym of lame duck (“one who cannot fulfil their contracts”).
(medicine) A long-necked medical urinal for men; a bed urinal.
(UK, slang, obsolete) A faggot; a meatball made from offal.
(US, LGBTQ, prison slang) Synonym of bitch (“a man forced or coerced into a homosexual relationship, especially in prison”).
noun
A tightly-woven cotton fabric used as sailcloth.
(in the plural) Trousers made of such material.
noun
A term of endearment; pet; darling.
(Midlands) Dear, mate (informal way of addressing a friend or stranger).
verb
(transitive) To surreptitiously leave a rubber duck on someone's parked Jeep as an act of kindness (see Jeep ducking).