Any of several tropical American fish, of the family Loricariidae, popular in aquaria for their ability to clean tanks by eating algae growth.

plural of pleco

plural of pleco fish

A pleco

An antiviral drug being developed for prevention of asthma exacerbations and common cold symptoms in asthmatic subjects exposed to picornavirus respiratory infections.

plural of plecoglossid

(zoology) Any fish of the family Plecoglossidae (sometimes regarded as a subfamily, Plecoglossinae in Osmeridae); the ayu or sweetfish.

(zoology) Any insect in the order Plecoptera, the stoneflies.

plural of plecopteran

plural of plecomacrolide