- guinea pig
- Synonyms and related words:Cape polecat, ape, bar, bear, cavy, chimp, chimpanzee, coon, ferret, foumart, glutton, groundhog, hedgehog, laboratory animal, monk, monkey, mousehound, opossum, patient, polecat, porcupine, possum, prairie dog, quill pig, raccoon, skunk, subject, testee, weasel, whistle-pig, wolverine, woodchuck, zoril
Moby Thesaurus. Grady Ward. 1996.