actiniform

/æk'tɪnə,fɔrm/

10 LETTERS · 4 SYLLABLES · STARTS WITH A

actiniform is a valid 10-letter word worth 17 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1C3T1I1N1I1F4O1R1M3

1 + 3 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 3 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does actiniform mean?