slab pahoehoe

13 LETTERS · STARTS WITH S

slab pahoehoe is a valid 13-letter word worth 22 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1L1A1B3P3A1H4O1E1H4O1E1

1 + 1 + 1 + 3 + 0 + 3 + 1 + 4 + 1 + 1 + 4 + 1 + 1 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does slab pahoehoe mean?