Not treated with size.

Designating a type of fine paper made on a mould of closely woven wire. Cf. wire-wove, adj. 1, wove, adj. 2. Now historical and rare.

(a), entitled to take wood gratis; (b) Paper-making made free from mechanical wood, though not necessarily from chemical wood; also as n., a…

Able to withstand fire or great heat; incombustible. Also figurative.

Of a material: impregnated with a substance prior to further processing or use; spec. (a) (of paper insulation) impregnated with oil and resin…

Of paper: that enables writing, typing, etc., to be copied simultaneously to paper laid underneath, without the insertion of carbon paper.