'nightclothes' definitions:

Definition of 'nightclothes'

(from WordNet)
noun
Garments designed to be worn in bed [syn: nightwear, sleepwear, nightclothes]

Definition of 'nightclothes'

From: GCIDE
  • nightclothes \nightclothes\ n. garments designed to be worn in bed, such as pyjamas, a nightgown, etc.
  • Syn: nightwear. [WordNet 1.5]