1) Family cricetidae 2) Mammal family 
The Cricetidae are a family of rodents in the large and complex superfamily Muroidea. It includes true hamsters, voles, lemmings, and New World rats and mice. At almost 600 species, it is the second-largest family of mammals, and has members throughout the New World, Asia, and Europe. == Characteristics == The cricetids are small mammals, ranging ...
Cricetidae is the voles family of rodents belonging to the suborder Myomorpha.
[n] - mostly small New World rodents including New World mice and lemmings and voles and hamsters
family Cricetidae noun mostly small New World rodents including New World mice and lemmings and voles and hamsters