steel-die printing

18 LETTERS · STARTS WITH S

steel-die printing is a valid 18-letter word worth 20 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1T1E1E1L1-0D2I1E1P3R1I1N1T1I1N1G2

1 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 2 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does steel-die printing mean?