interchanging

13 LETTERS · 4 SYLLABLES · STARTS WITH I

interchanging is a valid 13-letter word worth 20 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1N1T1E1R1C3H4A1N1G2I1N1G2

1 + 1 + 1 + 1 + 1 + 3 + 4 + 1 + 1 + 2 + 1 + 1 + 2 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does interchanging mean?