'Mealtime' definitions:

Definition of 'mealtime'

(from WordNet)
noun
The hour at which a meal is habitually or customarily eaten

Definition of 'Mealtime'

From: GCIDE
  • Mealtime \Meal"time`\ (m[=e]l"t[imac]m`), n. The usual time of eating a meal. [1913 Webster]