Children's, Intermediate and Advanced Online English Dictionary & Thesaurus

Comprehensive
Dictionary Suite
Help
Help
Help
 
   
Display options
 
Lookup History
guinea pig

guinea pig

 
pronunciation:
gI ni pIg
features:
Word Explorer
part of speech: noun
definition 1: a small, tailless rodent, often domesticated as a pet or used in scientific experiments.
 
definition 2: one subjected to a new or experimental procedure in order to test its validity or effectiveness.
Word Explorer
See
  mammal, pet, rodent