[noun] [C usually plural] - a time at which a meal is eatenThe only time the family all get together is at mealtimes (= when we are eating our meals).We were taught to have regular mealtimes (= to eat meals at the same times every day).The staff restaurant is only open at set mealtimes (= at the agreed times when complete meals are served).
MEALTIME
Meaning of MEALTIME in English
Cambridge English vocab. Кембриджский английский словарь. 2012