A surname.

plural of nightcrawler

An earthworm of the species Lumbricus terrestris, known for its large size and nocturnal surfacings.

A warm cloth cap worn while sleeping, often with pajamas, being common attire in northern Europe before effective home heating became widespread. / A beverage drunk before bed that is usually alcoholic.

(intransitive) To drink an alcoholic beverage shortly before retiring to bed.

plural of nightclub

Third-person singular simple present indicative form of nightclub

Something that lasts throughout the whole night. / (UK, crime, slang) A session with a prostitute covering the entire night.

Clothing worn while sleeping in bed, such as pyjamas or a nightgown, and, when worn over nightclothes, a robe.

plural of nightcap