counterstaining

VERB
15 LETTERS · STARTS WITH C

counterstaining is a valid 15-letter word worth 18 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3O1U1N1T1E1R1S1T1A1I1N1I1N1G2
3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does counterstaining mean?

VERB · 1 SENSE
1

Present participle of counterstain.