submembranous

13 LETTERS · 4 SYLLABLES · STARTS WITH S

submembranous is a valid 13-letter word worth 21 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1B3M3E1M3B3R1A1N1O1U1S1

1 + 1 + 3 + 3 + 1 + 3 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does submembranous mean?