base knob

9 LETTERS · STARTS WITH B

base knob is a valid 9-letter word worth 16 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

B3A1S1E1K5N1O1B3

3 + 1 + 1 + 1 + 0 + 5 + 1 + 1 + 3 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does base knob mean?