That cannot be graded. / (linguistics) (of an adjective) Describing a quality that cannot normally be varied because it is extreme (e.g. freezing), absolute (e.g. dead), or classification (e.g. nuclear).

(linguistics) Any adjective that is not gradable.

plural of navigation light

(nautical, aviation) one of two or more lights fitted to a ship or aircraft, which indicate position and direction taken, especially important at night. Internationally recognised colours are red on the port side, and green on the starboard side.

plural of New World vulture

(historical) The colony comprising Spain's territorial possessions in the New World north of the Isthmus of Panama, established following the Spanish conquest of the Aztec Empire in 1521.

(idiomatic, informal) Absolutely not; under no circumstances; no way.

The ability to accept uncertainty and contradiction without needing to resolve the conflict.

(mathematics) Relating to number theory

A particularly cold, chilly night.