chaetognath Meaning, Definition & Usage

  1. noun any worm of the Chaetognatha; transparent marine worm with horizontal lateral and caudal fins and a row of movable curved spines at each side of the mouth
    arrowworm.

WordNet


Chæ"tog*nath adjective (Also<
  • Chaetognath
  • Chætognath
)
Definitions
  1. (Zoöl.) Of or pertaining to the Chætognatha.

Webster 1913