Entry 1 sense Webster, 1913

Psalterium

· Psal·te·ri·um · IPA /sɔlˈtɪriəm/

01 n. The third stomach of ruminants. See Manyplies.

pl. Psalteria ((#))

1.
The third stomach of ruminants. See Manyplies.(Anat.) See: Manyplies