We don't have synonyms for hampster yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are hamper, dumpster and tapster.
°A small, short-tailed Euroasian rodent, Cricetusfrumentarius, often kept as a pet. It is remarkable for having a pouch on each side of the jaw, under the skin, and for its migrations.
"It is the cutest sight to see a hamster stuff his puffy cheeks with food; where is it going to store it?"
°(zoology) Any of various Old-world rodent species belonging to the subfamily Cricetinae.
°A small, short-tailed Euroasian rodent, Cricetusfrumentarius, often kept as a pet. It is remarkable for having a pouch on each side of the jaw, under the skin, and for its migrations.
"It is the cutest sight to see a hamster stuff his puffy cheeks with food; where is it going to store it?"
°(zoology) Any of various Old-world rodent species belonging to the subfamily Cricetinae.