abomasum
Ab`o*ma"sum, Ab`o*ma"sus, n. Etym: [NL., fr. L. ab + omasum (a Celtic word.] (Anat.) Defn: The fourth or digestive stomach of a ruminant, which leads from the third stomach omasum. See Ruminantia.
Ab`o*ma"sum, Ab`o*ma"sus, n. Etym: [NL., fr. L. ab + omasum (a Celtic word.] (Anat.) Defn: The fourth or digestive stomach of a ruminant, which leads from the third stomach omasum. See Ruminantia.