fish market; fish dealer; fishmonger
魚屋でイワシを買う。
I buy sardines at the fishmonger.
魚屋のおじさんが魚をさばいていた。
The fishmonger was filleting fish.
週末は駅前の魚屋がとても賑わう。
The fish market in front of the station gets very busy on weekends.