spiral staircase

16 LETTERS · STARTS WITH S

spiral staircase is a valid 16-letter word worth 19 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1P3I1R1A1L1S1T1A1I1R1C3A1S1E1

1 + 3 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does spiral staircase mean?