Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk
Categories: craniate, vertebrate
Within this category: female mammal, fossorial mammal, metatherian, placental, prototherian, tusker
