Definition of "perch"
perch1
/pɜːtʃ/
noun
plural perches or perch
Any of the about 200 related species of fish in the taxonomic family Percidae, especially:
(South Africa) Acanthopagrus berda
(Ghana) Distichodus engycephalus, Distichodus rostratus
(Australia) Johnius belangerii, Macquaria ambigua, Macquaria colonorum, Macquaria novemaculeata, Nemadactylus macropterus
perch2
/pɜːtʃ/
noun
plural perches or perch
verb
third-person singular simple present perches, present participle perching, simple past and past participle perched