ultimate constituent

20 LETTERS · STARTS WITH U

ultimate constituent is a valid 20-letter word worth 23 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1L1T1I1M3A1T1E1C3O1N1S1T1I1T1U1E1N1T1

1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =23 PTS

DOUBLE WORD → 46TRIPLE WORD → 69

MEANING

What does ultimate constituent mean?