noun🔗SharePoisson-chirurgienAny of many species of reef-dwelling fishes, most of them brightly coloured, of the family Acanthuridae. They are named "surgeonfish" because they bear erectile, scalpel-like, dangerously sharp spines on either side of the caudal peduncle."While snorkeling on the coral reef, we spotted a vibrant blue surgeonfish, easily identifiable by the sharp, scalpel-like spines near its tail. "En faisant de la plongée avec tuba sur le récif corallien, nous avons repéré un poisson-chirurgien bleu vif, facilement identifiable grâce aux épines tranchantes en forme de scalpel près de sa queue.fishanimalbiologyoceannatureChat with AIVocabulary GamePractice Reading