| ARBITRAGEUR | • arbitrageur n. (Finance) One who engages in arbitrage, such as a financial broker or an investment bank. • ARBITRAGEUR n. one who makes profit by dealing on the stock exchange, also ARBITRAGER. |
| BRACHIOSAUR | • brachiosaur n. Any of several massive, herbivorous sauropod dinosaurs, of the genus Brachiosaurus, from the Jurassic… |
| COELUROSAUR | • coelurosaur n. Any of several small theropod dinosaurs of the clade Coelurosauria. • COELUROSAUR n. a bipedal carnivorous dinosaur of the Triassic and Cretaceous periods. |
| CONNOISSEUR | • connoisseur n. A specialist in a given field whose opinion is highly valued, especially in one of the fine arts or… • CONNOISSEUR n. (French) one who appreciates fine things e.g. wines, the arts. |
| HYPERCOLOUR | • hypercolour n. Alternative form of hypercolor. • HYPERCOLOUR n. a dye that causes a fabric to change colour with a change of temperature. |
| ICHTHYOSAUR | • ichthyosaur n. Any of several fishlike marine reptiles of the extinct order Ichthyosauria of the early Triassic to… • ICHTHYOSAUR n. a large fossil marine reptile, also ICHTHYOSAURIAN, ICHTHYOSAURUS. |
| LITTERATEUR | • litterateur n. A person engaged in various literary works: literary critic, essayist, writer. • littérateur n. Alternative spelling of litterateur. • LITTERATEUR n. (French) one who is devoted to the study or writing of literature. |
| MITRAILLEUR | • mitrailleur n. (UK, military, obsolete) A rapid-fire team-served musket or rifle. • mitrailleur n. (UK, military, obsolete) The person in charge of such a weapon. • MITRAILLEUR n. (French) a machine-gunner. |
| MONSEIGNEUR | • monseigneur n. (Archaic) An honorific form of address for an eminent person in France, especially under the Ancien Régime. • monseigneur n. (Archaic) (in particular) A title of the Dauphin of France. • Monseigneur n. Alternative letter-case form of monseigneur. |
| MULTICOLOUR | • multicolour adj. (British spelling) Alternative form of multicolor. • multicolour n. (British spelling) Alternative form of multicolor. • MULTICOLOUR n. diversity or plurality of colour, also MULTICOLOR. |
| NEUROHUMOUR | • neurohumour n. Alternative form of neurohumor. • NEUROHUMOUR n. a neurohormone, esp. a neurotransmitter, also NEUROHUMOR. |
| ORNITHOSAUR | • ORNITHOSAUR n. a pterodactyl. |
| PROVOCATEUR | • provocateur n. One who engages in provocative behavior. • provocateur n. An undercover agent who incites suspected persons to partake in or commit criminal acts. • PROVOCATEUR n. (French) one who provokes others to commit a crime. |
| TREACHETOUR | • TREACHETOUR n. (Spenser) a traitor, a deceiver. |
| TYRANNOSAUR | • tyrannosaur n. Any large bipedal carnivorous dinosaur, of the family Tyrannosauridae, that lived in North America during… • TYRANNOSAUR n. a large carnivorous lizard-hipped dinosaur, common during the Cretaceous period, also TYRANNOSAURUS. |
| VERSICOLOUR | • versicolour adj. (Rare) Having changing or varied colours. • VERSICOLOUR adj. of variable or various colours, also VERSICOLOR, VERSICOLORED, VERSICOLOURED. |
| WATERCOLOUR | • watercolour n. (Countable) A water-soluble pigment. • watercolour n. (Countable) A painting made by using such pigment. • watercolour n. (Uncountable) This kind of painting as a genre. |