Xenopodidae
— Noun
– English
~ in some classifications the family of the genus Xenopus which is otherwise included in the family Pipidae
Xenopus laevis
— Noun
– English
~ a tongueless frog native to Africa; established in the United States as result of release of laboratory and aquarium animals
xenopus
— Noun
– English
~ an African clawed frog; in some classifications made the type genus of a separate family Xenopodidae
Xenorhyncus
— Noun
– English
~ East Indian and Australian storks
Xenosauridae
— Noun
– English
~ monotypic family of Mexican lizards
Xenosaurus
— Noun
– English
~ type and sole genus of Xenosauridae: slender-bodied Mexican lizards having the upper surface covered with tiny granules and tubercles
xenotime
— Noun
– English
~ a brown-to-yellow mineral that is a phosphate of yttrium in crystalline form