Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
Pertaining to the class Synapsida of animals which have an opening low in the skull roof behind each eye, leaving a bony arch beneath each.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Any animal (all mammals) of the class Synapsida.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
extinct reptile having a single pair of lateral temporal openings in the skull
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: synapsid reptile
Antonyms: none provided
Broader terms: reptile, reptilian
Narrower terms: therapsid, protomammal, ictodosaur, pelycosaur, edaphosaurus, dimetrodon
From translingual Synapsida, from syn- + Ancient Greek ἁψίς (hapsís, “arch”).
Across languages
Translations
2 source translations are retained for this English entry.
-
French:
synapside
— member of the Synapsida
-
Polish:
synapsyd
— member of the Synapsida