'dinnertime' definitions:

Definition of 'dinnertime'

From: WordNet
noun
The customary or habitual hour for the evening meal [syn: dinnertime, suppertime]

Definition of 'dinnertime'

From: GCIDE
  • dinnertime \dinnertime\ n. the time when people eat dinner, usually the time for the evening meal.
  • Syn: suppertime. [WordNet 1.5]