frame construction

18 LETTERS · STARTS WITH F

frame construction is a valid 18-letter word worth 26 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

F4R1A1M3E1C3O1N1S1T1R1U1C3T1I1O1N1

4 + 1 + 1 + 3 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does frame construction mean?