{ "omasum":{ "type":[ "noun" ], "definitions":{ ": the third chamber of the ruminant stomach that is situated between the reticulum and the abomasum \u2014 compare rumen":[] }, "pronounciation":[ "\u014d-\u02c8m\u0101-s\u0259m" ], "synonyms":[], "antonyms":[], "synonym_discussion":"", "examples":[], "history_and_etymology":{ "borrowed from New Latin om\u0101sum , going back to Latin, \"ox\u02bcs tripe,\" of obscure origin":"" }, "first_known_use":{ "1556, in the meaning defined above":"" }, "time_of_retrieval":"20220709-114623" } }