noun
snack to have with a drink; side dish
Refers to small food items eaten alongside alcohol, such as at an izakaya or while drinking at home. Can also refer to a simple side dish in a meal context.
ビールに合うつまみものを探している。
I'm looking for a snack that goes well with beer.
今夜はつまみものだけ買って帰ろう。
Tonight I'll just buy some snacks to have with drinks on the way home.
From つまみ (snack, from 摘む 'to pick up with fingers') + もの (thing).