WebApr 9, 2024 · Noun [ edit] lumen ( plural lumens or lumina ) ( physics) In the International System of Units, the derived unit of luminous flux; the light that is emitted in a solid angle of one steradian from a source of one candela. Symbol: lm. ( anatomy) The cavity or channel within a tube or tubular organ. ( botany) The cavity bounded by a plant cell wall. WebOther Word Forms of Brightness Noun Singular: brightness Plural: brightnesses Origin of Brightness bright + -ness From Wiktionary Brightness Sentence Examples The …
BRIGHT definition in the Cambridge English Dictionary
WebThe middle radical of this word is guttural; this affects the adjacent vowels. Derived from בָּהִיר bright, clear; light, pale and ־וּת. WebMay 25, 2015 · The plural possessive form is reflections'. Examples: Her reflection's image pleased her very much. (singular) You can't see under the water because of the reflections' brightness. (plural) Wiki ... nansen close warrington
Luminosity Definition & Meaning Dictionary.com
WebApparent-brightness definition: (astronomy) The brightness of a star as measured by an observer , as opposed to its intrinsic brightness when corrected for distance or absorption. ... Plural: apparent-brightnesses. Related Articles. grammar Positive Words That Start With N. examples Examples of Good Story Setting. examples ... Weba. : the quality or state of being bright. also : an instance of such a quality or state. b. : luminance. 2. : the attribute of light-source colors by which emitted light is ordered continuously from light to dark in correlation with its intensity compare hue sense 2c, … Web(archaic) Marked by brightness or brilliance; resplendent in appearance; shining. Synonyms: brilliant, luminous Examples: “The few chairs and the low table had been … nansemond tribe virginia