Noun: psalterium (psalteria,psalteriums) sól'teer-ee-um
- The third compartment of the stomach of a ruminant
"The psalterium helps absorb water from the ruminant's digesta";
- omasum, third stomach
Derived forms: psalteria
Type of: breadbasket [informal], stomach, tum [informal], tummy [informal]
Part of: ruminant
Encyclopedia: Psalterium