noun, adverb
after dinner; after supper
Refers to the time period after the evening meal. Can be used as a noun or adverbially.
夕食後に散歩するのが日課です。
Taking a walk after dinner is my daily routine.
夕食後、家族でテレビを見た。
After dinner, we watched TV as a family.
夕食前 means 'before dinner', the opposite time period.
Compound of 夕食 (dinner) + 後 (after).