[lahy-ter-th uh n-air] /ˈlaɪ tər ðənˈɛər/
(of an aircraft) weighing less than the air it displaces, hence obtaining lift from aerostatic buoyancy.
of or relating to lighter-than-air craft.
[lahyt] /laɪt/ noun 1. something that makes things visible or affords illumination: All colors depend on light. 2. Physics. 3. the sensation produced by stimulation of the organs of sight. 4. an illuminating agent or source, as the sun, a lamp, or a beacon. 5. the radiance or illumination from a particular source: the light […]
[lahyt-feys] /ˈlaɪtˌfeɪs/ Printing. noun 1. a type characterized by thin, lines. This is a sample of lightface. adjective 2. Also, light-faced. (of printed matter) set in lightface.
[lahyt-fast, -fahst] /ˈlaɪtˌfæst, -ˌfɑst/ adjective 1. not affected or faded by , especially sunlight; colorfast when exposed to .
[lahyt-fast, -fahst] /ˈlaɪtˌfæst, -ˌfɑst/ adjective 1. not affected or faded by , especially sunlight; colorfast when exposed to . adjective 1. (of a dye or dyed article) unaffected by light