What does "suppertime" mean?

The time when supper takes place.

What is a synonym for "suppertime"?

Common synonyms include: dinnertime, evening meal, mealtime.

noun

noun ·Rare ·Advanced level

Noun

1
The time when supper takes place. countable, uncountable
"Lacy couldn’t spell good but in big pencil letters he wrote that he had to go downtown and would be back before suppertime."
2
the customary or habitual hour for the evening meal wordnet
3
The time when supper is ready. countable, uncountable

"The next day, at suppertime, I was introduced to her husband."

From supper + time.