Bible Dictionaries
Sea Horse

Webster's Dictionary

(1):

A fabulous creature, half horse and half fish, represented in classic mythology as driven by sea dogs or ridden by the Nereids. It is also depicted in heraldry. See Hippocampus.

(2):

The walrus.

(3):

Any fish of the genus Hippocampus.

Bibliography Information
Webster, Noah. Entry for 'Sea Horse'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​s/sea-horse.html. 1828.