skeleton construction

21 LETTERS · STARTS WITH S

skeleton construction is a valid 21-letter word worth 28 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1K5E1L1E1T1O1N1C3O1N1S1T1R1U1C3T1I1O1N1

1 + 5 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does skeleton construction mean?