Lewis Short
(verb) : follĭco, no
* Perf., ātum, 1, id., to expand and contract one's self like a pair of bellows (post-Aug. and rare): animalia follicent,Veg. Vet. 5, 75, 1.—Usu. in the part. praes.: muli senes ... follicantes nares languidas,App. M. 9, p. 222: chamaeleon oscitans vescitur, follicans ruminat,Tert. Pall. 3: laxae manicae, caligae follicantes,loose,Hier. Ep. 22, 34.
Charlton T. Lewis, Charles Short, A Latin Dictionary