a 1 r 1 r 1 o 1 w 4 w 4 o 1 r 1 m 3
9 letters · 17 points in Scrabble
Meaning
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
originFrom arrow + worm.
Etymology from Wiktionary, CC BY-SA 3.0