Word Study
diapsida
WORDNET DICTIONARY
Noun diapsida has 1 sense
- diapsida(n = noun.animal) subclass diapsida - used in former classifications to include all living reptiles except turtles; superseded by the two subclasses Lepidosauria and Archosauria; Array is a kind of reptile, reptilian
For further exploring for "diapsida" in Webster Dictionary Online
