Not quite right?
"Search similar patterns."
S_______
Definitions
extinct reptile having a single pair of lateral temporal openings in the skull
Word origin
From translingual Synapsida, from syn- + Ancient Greek ἁψίς (hapsís, “arch”).
Used in a sentence
“We are synapsid tetrapods, a group of reptiles that almost went extinct 200 million years ago in competition with the better-designed dinosaurs.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for synapsid yet.