Dictionary.com
definitions

sea horse

or sea·horse

noun

any fish of the genus Hippocampus, of the pipefish family, having a prehensile tail, an elongated snout, and a head bent at right angles to the body.
a fabled marine animal with the foreparts of a horse and the hind parts of a fish.
a walrus.

RELATED CONTENT

Before X Was X: The Dark Horse Story Of The 24th LetterSince its inception, the letter X has struggled to establish its own identity, so it may be no coincidence that X is commonly used to represent the unknown in both language and mathematics. But, how was it created?
READ MORE
silk roadRead more in this article about some frequently asked questions and fun facts related to our definitions.
READ MORE

Nearby words

  1. sea hare,
  2. sea heath,
  3. sea hog,
  4. sea holly,
  5. sea hollyhock,
  6. sea islands,
  7. sea kale,
  8. sea king,
  9. sea lace,
  10. sea ladder

Origin of sea horse

1425–75; late Middle English sehors walrus; compare German Seepferd
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for sea horse

sea horse

noun

any marine teleost fish of the temperate and tropical genus Hippocampus, having a bony-plated body, a prehensile tail, and a horselike head and swimming in an upright position: family Syngnathidae (pipefishes)
an archaic name for the walrus
a fabled sea creature with the tail of a fish and the front parts of a horse
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012