Psalterium

·noun The lyra of the brain.

II. Psalterium ·noun The third stomach of ruminants. ·see Manyplies.

psalterium
psaltērĭum, ĭi, n., = ψαλτήριον (e scanned short, Ven. Fort. 2, 19, 43). I A stringed instrument of ...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
psalterium
psaltērium ī, n , ψαλτήριον, a stringed instrument, lute, psaltery. ...

An Elementary Latin Dictionary