A hamster is a small furry animal which is similar to a mouse, and which is often kept as a pet.
hamster in British English
(ˈhæmstə)
noun
any Eurasian burrowing rodent of the tribe Cricetini, such as Mesocricetus auratus (golden hamster), having a stocky body, short tail, and cheek pouches: family Cricetidae. They are popular pets
Word origin
C17: from German, from Old High German hamustro, of Slavic origin
hamster in American English
(ˈhæmstər)
noun
any of several burrowing rodents (family Cricetidae) of Europe and Asia, with largecheek pouches: one species (Mesocricetus auratus) is used in scientific experiments or is often kept as a pet
Word origin
Ger < OHG hamustro, prob. < OSlav choměstorǔ < or akin to Iran hamaēstar, one who knocks down