Rete

·noun A net or network; a plexus; particularly, a network of blood vessels or nerves, or a part resembling a network.

rete
rēte, is, n. (abl. reti, Plaut. Rud. 4, 4, 27; id. Truc. 1, 1, 17; I more freq. rete, id. Pers. 1,...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
rete
rēte is, abl.e, genplur. ium, n SER-, a net : non rete accipitri tenuitur, T.: araneolae quasi ret...

An Elementary Latin Dictionary