doubleweight en · ADJ
Etymology
From double + weight.
Meanings
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(not-comparable) Being or relating to a paper of twice the ordinary weight.
To reproduce right-of-way, speed-restriction, yard-limit, and other signs, photograph the original signs, and make prints, scale size, on doubleweight paper.
1958 December, Boys' Life, volume 48, number 12, page 8:2 beautiful doubleweight gloss enlargements. 8 guaranteed neverfade prints each roll 25c.
1940 November, Popular Mechanics, volume 74, number 5, page 626: