Bible Dictionaries
Psalterium

Webster's Dictionary

(1):

(n.) The third stomach of ruminants. See Manyplies.

(2):

(n.) The lyra of the brain.

Bibliography Information
Webster, Noah. Entry for 'Psalterium'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/psalterium.html. 1828.