(historical) The lantern, louvre, or covering placed in the ridge of a hall roof for the purpose of ventilation or letting out the smoke of the fire kindled on a central hearth.

(intransitive, literally) To lose heat, to get colder. / (transitive, literally) To make cooler, less warm. / (intransitive, figuratively) To become less intense, e.g. less amicable or passionate.

An explosive consisting mostly of picric acid.

Capitalist appropriation and assimilation of sexual diversity, especially pertaining to the gay, cisgender, western, white, and upper middle class men.