decapod locomotive

18 LETTERS · STARTS WITH D

decapod locomotive is a valid 18-letter word worth 30 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2E1C3A1P3O1D2L1O1C3O1M3O1T1I1V4E1

2 + 1 + 3 + 1 + 3 + 1 + 2 + 0 + 1 + 1 + 3 + 1 + 3 + 1 + 1 + 1 + 4 + 1 =30 PTS

DOUBLE WORD → 60TRIPLE WORD → 90

MEANING

What does decapod locomotive mean?