subclass synapsida
noun
17 letters27 points in Scrabble®32 points in WWF®
DEFINITIONS1
NOUN
1
Extinct reptiles of the Permian to Jurassic considered ancestral to mammals.
WORD FORMS
Starts withS
Ends withA
GAME SCORES
Scrabble®27 points
Words With Friends®32 points
Double word54 points
Triple word81 points
GOOD TO KNOW
Starts & ends withS … A
SYNONYMS & RELATED1
KEEP EXPLORING4