internal frustration

20 LETTERS · STARTS WITH I

internal frustration is a valid 20-letter word worth 22 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1N1T1E1R1N1A1L1F4R1U1S1T1R1A1T1I1O1N1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does internal frustration mean?