box chronometer

15 LETTERS · STARTS WITH B

box chronometer is a valid 15-letter word worth 30 points in Scrabble and 33 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
B3O1X8C3H4R1O1N1O1M3E1T1E1R1
3 + 1 + 8 + 0 + 3 + 4 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =30 PTS
DOUBLE WORD → 60TRIPLE WORD → 90
MEANING

What does box chronometer mean?

1