Word: keelback
Part of speech: Noun
Syllables: keel
back
Definition: Any of various colubrid snakes of the subfamily Natricinae, whose dorsal scales exhibit strong keeling.
Morphemes:
Affix: keel
Language: en
PoS: Noun
Meaning: The periphery of a whorl extended to form a more or less flattened plate; a prominent spiral ridge.
Affix: back
Language: en
PoS: Noun
Meaning: The keel and keelson of a ship.