acme thread

11 LETTERS · STARTS WITH A

acme thread is a valid 11-letter word worth 18 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1C3M3E1T1H4R1E1A1D2

1 + 3 + 3 + 1 + 0 + 1 + 4 + 1 + 1 + 1 + 2 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does acme thread mean?