structural meaning

18 LETTERS · STARTS WITH S

structural meaning is a valid 18-letter word worth 22 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1T1R1U1C3T1U1R1A1L1M3E1A1N1I1N1G2

1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 2 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does structural meaning mean?