IPA: /oʊˈmeɪsəm/
KK: /oʊˈmeɪsəm/
The third part of the stomach in animals that chew cud, found between two other stomach sections.
In ruminants, the omasum plays a crucial role in the digestion process.
**Omasum** → The word 'omasum' comes from Latin 'omasum', meaning 'the third stomach of ruminants'. It is derived from 'oma' (meaning 'the fleshy part') and the suffix '-sum', which is a neuter singular noun ending. The term refers specifically to the structure in the digestive system of certain animals, particularly cattle.
Think of 'oma' meaning 'fleshy part' to remember that 'omasum' refers to a fleshy part of the stomach in ruminants.