unit of illumination
61millilambert — (mLb) a common metric unit of illumination equal to 0.001 lambert or 10 lux (lx) …
62foot-candle — [foot′kan΄dəl] n. a unit of illumination, equal to one lumen per square foot (10.764 lux), or the amount of light from a source of one candela directly thrown on a square foot of surface at a distance of one foot: abbrev. fc …
63lux — [luks] n. pl. lux or luxes [L, LIGHT1] Physics a basic unit of illumination in the SI and MKS systems, equal to one lumen per square meter (0.0929 foot candles or one candela per square meter): abbrev. lx …
64phot — phot1 [fōt, fät] n. [< Gr phōs (gen. phōtos), a light: see PHOSPHORUS] the basic unit of illumination in the CGS system, equal to one lumen per square centimeter (929.023 foot candles or 10,000 lux): abbrev. pt phot2 abbrev. 1. photograph 2.… …
65lux — n. (pl. same) Physics the SI unit of illumination, equivalent to one lumen per square metre. Usage: Abbr.: lx. Etymology: L lux lucis light …
66phot — n. a unit of illumination equal to one lumen per square centimetre. Etymology: Gk phos photos light …
67millilux — ˈ ̷ ̷ ̷ ̷+ˌ noun Etymology: milli + lux : one thousandth of a lux * * * /mil euh luks /, n. Optics. a unit of illumination, equal to one thousandth of a lux. Abbr.: mlx [MILLI + LUX] …
68Lux. — Luxembourg. * * * lux «luhks», noun, plural lux|es or lu|ces. the international unit of illumination, equivalent to the amount of light falling on a surface which is situated, at all points, one meter from a point source of one candela. A lux… …
69phot. — 1. photograph. 2. photographer. 3. photographic. 4. photography. * * * phot «foht, fot», noun. a centimeter gram second unit of illumination, equivalent to one lumen to a square centimeter. ╂[< Greek phôs, phōtós light1] phot., 1. photograph …
70candle meter — candle meter, a unit of illumination equivalent to the amount of light from one international candle at a distance of one meter; meter candle; lux …
