a. [factitious term f. L. charta paper.] Trade name for a thick paper produced as a material for blankets.
1880. Print. Times, 15 March (Advt.). Manufacturers of the chartaline blanket.
1883. Standard, 11 Dec., 4/5 (Advt.). One Chartaline Blanket is as warm as Two pairs of Thick Woollen Blankets.