a. [f. FOG sb.2 + -LESS.] Without fog, not foggy, clear.
1853. Kane, Grinnell Exp., iv. (1856), 31. It has been a long day, but to me a Godsend, so clear and fogless.
1894. Brit. Jrnl. Photogr., XLI. 12 Jan., 17/1. The first and third negatives had no clouds, only a plain sky; the second, fogless one, had a few slight clouds just visible.
