tracer atom

11 LETTERS · STARTS WITH T

tracer atom is a valid 11-letter word worth 14 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1R1A1C3E1R1A1T1O1M3

1 + 1 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 1 + 3 =14 PTS

DOUBLE WORD → 28TRIPLE WORD → 42

MEANING

What does tracer atom mean?