interpenetration

NOUN
16 LETTERS · 6 SYLLABLES · STARTS WITH I

interpenetration is a valid 16-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1N1T1E1R1P3E1N1E1T1R1A1T1I1O1N1
1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does interpenetration mean?

NOUN · 2 SENSES
1

Mutual penetration; diffusion of each through the other.

SYNONYMS
2

The action of penetrating between or among.