Dictionary

arrowworm

noun ar·row·worm \-ˌwərm\

Definition of ARROWWORM

:  any of a phylum (Chaetognatha) of small planktonic wormlike marine organisms having curved bristles on either side of the head for seizing prey
ADVERTISEMENT

First Known Use of ARROWWORM

circa 1889

Browse

Next Word in the Dictionary: arrowyPrevious Word in the Dictionary: arrowwoodAll Words Near: arrowworm
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears