African clawed frog
Noun
Meaning
a tongueless frog native to Africa; established in the United States as result of release of laboratory and aquarium animals
Source: WordNetSynonyms
Hypernyms
Examples
During that year, a study of nucleoli by John Gurdon and Donald Brown in the African clawed frog Xenopus laevis generated increasing interest in the function and detailed structure of the nucleolus.