psalterium

名词 psalterium:

1. the third compartment of the stomach of a ruminant
   同义词：omasum, third stomach

psal.te.ri.um

n.（名词）
【复数】 psal.te.ri.a[-tôr.ô-…]
The omasum.
重瓣胃

来源：
Late Latin psaltôrium [psalter (so called because when slit open its folds fall apart like the leaves of a book)] * see Psalter
后期拉丁语 psaltôrium [诗篇歌集（因为它被切开以后它的皱襞象书页一样分开而得名）] *参见 Psalter

【引伸】
psalte.rial
adj.（形容词）