Light"room` (-rm`), n. A small room from which the magazine of a naval
vessel is lighted, being separated from the magazine by heavy glass
windows.
Lights (lts), n. pl. [So called from their lightness.] The lungs of an
animal or bird; -- sometimes coarsely applied to the lungs of a human
being.
Light"-ship` (lt"shp`), n. (Naut.) A vessel carrying at the masthead a
brilliant light, and moored off a shoal or place of dangerous
navigation as a guide for mariners.
Light"some (lt"sm), a. 1. Having light; lighted; not dark or gloomy;
bright.
White walls make rooms more lightsome than black.
Bacon.