Noun
great tit (plural great tits)
A bird in the Paridae family, Parus major.
great-tit (plural great-tits)
Alternative form of great tit
great-tit
For instance, inbreeding depression occurs in the great tit when the offspring are produced as a result of a mating between close relatives. Source: Internet
Lepidoptera, especially the immature stages, are an ecologically important food to many insectivorous birds, such as the great tit in Europe. Source: Internet