any of a family of small or medium-sized light-brown birds with a spotted breasts, noted for its their singing ability, e.g. a song thrush or mistle thrush: genus Turdus

any of a family of birds, such as the blackbird and fieldfare, belonging to the thrush genus or family: family Turdidae

a whitish irritating fungal growth occurring on mucous membranes, esp in the mouth or vagina

a suppurative disorder of the feet in various animals, esp horses