1. (牛或羊)咀嚼反刍的食物，倒嚼
When animals such as cows or sheep chew the cud, they slowly chew their partly digested food over and over again in their mouth before finally swallowing it.

1. a wad of something chewable as tobacco

Synonym: chewchawquidplugwad

2. food of a ruminant regurgitated to be chewed again

Synonym: rechewed food