LUMENS

Meaning of LUMENS in English

(pl. ) of Lumen

Webster's English dictionary. Английский словарь Webster. 2012

LUMENS — add. ·pl of lumen.
Webster English vocab
LUMINOUS FLUX — noun Date: 1911 radiant flux in the visible-wavelength range usually expressed in lumens instead of watts
Толковый словарь английского языка - Merriam Webster
ENDOTHELIUM — noun (plural endothelia) Etymology: New Latin, from end- + -thelium (as in epithelium) Date: 1872 an epithelium of mesodermal origin …
Толковый словарь английского языка - Merriam Webster
BALLOON CATHETER — noun also balloon-tipped catheter : a catheter that has two lumens and an inflatable tip which can be expanded by …
Webster's New International English Dictionary
VISIBILITY — ˌvizəˈbiləd.ē, -lətē, -i noun ( -es ) Etymology: Late Latin visibilitas, from Latin visibilis visible + -itas -ity 1. : …
Webster's New International English Dictionary
LUMINOUS FLUX — noun : radiant flux in the visible-wavelength range usually expressed in lumens instead of watts — called also light flux
Webster's New International English Dictionary
LUMINOUS EFFICIENCY — noun : the ratio of the total luminous flux radiated by any source to the total radiant flux from that …
Webster's New International English Dictionary
LUMEN — ˈlümə̇n noun ( plural lu·mi·na -mənə ; also lumens ) Etymology: New Latin lumin-, lumen, from Latin, light, air well, …
Webster's New International English Dictionary
LPW — abbreviation lumens per watt
Webster's New International English Dictionary
L/W — lumen per watt; lumens per watt.
Random House Webster's Unabridged English Dictionary
LUMINOUS INTENSITY — Optics. the luminous flux in lumens emitted per unit solid angle by a light source, measured in candles.
Random House Webster's Unabridged English Dictionary
LUMINOUS FLUX — Optics. the rate of transmission of luminous energy: expressed in lumens. [ 1925-30 ]
Random House Webster's Unabridged English Dictionary
LUMEN — /looh"meuhn/ , n. , pl. lumens, lumina /-meuh neuh/ . 1. Optics. the unit of luminous flux, equal to the …
Random House Webster's Unabridged English Dictionary
LM — Optics. lumen; lumens.
Random House Webster's Unabridged English Dictionary
ILLUMINATION — — illuminational , adj. /i looh'meuh nay"sheuhn/ , n. 1. an act or instance of illuminating. 2. the fact or …
Random House Webster's Unabridged English Dictionary
LUMINOUS FLUX — Date: 1911 : radiant flux in the visible-wavelength range usually expressed in lumens instead of watts
Merriam-Webster's Collegiate English vocabulary
LUMEN — noun ( plural lumens also lu·mi·na -mə-nə) Etymology: New Latin lumin-, lumen, from Latin, light, air shaft, opening Date: 1873 …
Merriam-Webster's Collegiate English vocabulary
ENDOTHELIUM — noun ( plural en·do·the·lia -lē-ə) Etymology: New Latin, from end- + -thelium (as in epithelium ) Date: 1872 1. : …
Merriam-Webster's Collegiate English vocabulary
LUMINOUS FLUX — [luminous flux] n (1925): radiant flux in the visible-wavelength range usu. expressed in lumens instead of watts
Merriam-Webster English vocab
LUMEN — [lu.men] n, pl lumens also lu.mi.na [NL lumin-, lumen, fr. L, light, air shaft, opening] (1873) 1: the cavity of …
Merriam-Webster English vocab
LUMINOUS INTENSITY — the quantity of visible light that is emitted in unit time per unit solid angle. The unit for the quantity …
Britannica English vocabulary
WOOD PROPERTIES — Wood properties Density and specific gravity Density is the weight or mass of a unit volume of wood, and specific …
Britannica English vocabulary
GASTRIC — adjective COLLOCATIONS FROM CORPUS ■ NOUN acid ▪ There are no studies on the acute effect of alcohol intake on …
Longman DOCE5 Extras English vocabulary
FOOTCANDLES — (Ft-c) Lumens per square foot; the measurement of the intensity of light on a camera.
Film and Video English vocabulary
FLUX — An amount of light which is present as measured in lumens.
Film and Video English vocabulary

Английский словарь Webster

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