Pullus | Webster's Dictionary of the English Language

pullus
pullus, i, m. [root pu-, to beget; cf. puer; Gr. πῶλος; Engl. foal]. I A young animal , young , a ...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
pullus
pullus (1) ī, m 3 PV-, a young animal, foal, young, offspring : ranae, H.: columbini: gallinacei, ...

An Elementary Latin Dictionary