- thrush⇄thrush (1), noun.
1. any one of a large group of migratory songbirds that includes the robin, the bluebird, the wood thrush, and the veery. Thrushes are usually medium-sized and have upper parts of a dull, solid color and a spotted or colored breast - thrush⇄thrush (2), noun.
1. a contagious disease often attacking infants and associated with malnutrition, characterized by white specks on the inside of the mouth and throat and caused by a parasitic fungus; white mouth; infantile sore mouth.
2. a