掃そう除じ魚うおそうじうおMeanings1nouncleaner fishRefers to fish that remove parasites and dead skin from other fish, such as cleaner wrasses. Used in biology and aquarium contexts.掃そう除じ魚うおは他ほかの魚さかなの寄き生せい虫ちゅうを食たべる。Cleaner fish eat parasites off other fish.