infinitive clause

17 LETTERS · STARTS WITH I

infinitive clause is a valid 17-letter word worth 24 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1N1F4I1N1I1T1I1V4E1C3L1A1U1S1E1

1 + 1 + 4 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does infinitive clause mean?