archiannelid

NOUN
12 LETTERS · STARTS WITH A

archiannelid is a valid 12-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1R1C3H4I1A1N1N1E1L1I1D2
1 + 1 + 3 + 4 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does archiannelid mean?

NOUN · 1 SENSE
1

Small primitive marine worm lacking external segmentation and resembling polychaete larvae.