C0351300 (kīm)n. The thick semifluid mass of partly digested food that is passed from the stomach to the duodenum.[Middle English chime, humors, body fluids, from Old French, from Late Latin chȳmus, from Greek khūmos, juice; see gheu- in Indo-European roots.]chy′mous(kī′məs) adj.EncyclopediaSeechyme