first stomach

Thesaurus

Noun

first stomach - the first compartment of the stomach of a ruminant; here food is collected and returned to the mouth as cud for chewingrumenruminant - any of various cud-chewing hoofed mammals having a stomach divided into four (occasionally three) compartmentsstomach, tum, tummy, breadbasket - an enlarged and muscular saclike organ of the alimentary canal; the principal organ of digestion