English-Thai Dictionary
luminescence
N ความสามารถ ใน การ เรืองแสง แสง เรือง kwam-sa-mad-nai-kan-ruang-sang
Webster's 1913 Dictionary
LUMINESCENCE
LUMINESCENCE Lu `mi *nes "cence, n. [See Luminescent. ]
1. (Physics ) Any emission of light not ascribable directly to incandescence, and therefore occurring at low temperatures, as in phosphorescence and fluorescence or other luminous radiation resulting from vital processes, chemical action, friction, solution, or the influence of light or of ultraviolet or cathode rays, etc.
2. (Zoöl.) (a ) The faculty or power of voluntarily producing light, as in the firefly and glowworm. (b ) The light thus produced; luminosity; phosphorescence.
New American Oxford Dictionary
luminescence
lu mi nes cence |ˌlo͞oməˈnesəns ˌluməˈnɛsns | ▶noun the emission of light by a substance that has not been heated, as in fluorescence and phosphorescence. DERIVATIVES lu mi nes cent adjective ORIGIN late 19th cent.: from Latin lumen, lumin- ‘light ’ + -escence (denoting a state ).
Oxford Dictionary
luminescence
luminescence |ˌluːmɪˈnɛs (ə )ns | ▶noun [ mass noun ] the emission of light by a substance that has not been heated, as in fluorescence and phosphorescence. DERIVATIVES luminescent adjective ORIGIN late 19th cent.: from Latin lumen, lumin- ‘light ’ + -escence (denoting a state ).
French Dictionary
luminescence
luminescence n. f. nom féminin Propriété qu ’ont certains corps d ’émettre des rayons lumineux. Prononciation La troisième syllabe se prononce né, [lyminesɑ̃s ] Note Orthographique lumine sc ence.
Sanseido Wisdom Dictionary
luminescence
lu mi nes cence /lùːmɪnés (ə )ns /名詞 U 〘物理 〙ルミネッセンス, 冷光 〘蛍光 燐光 （りんこう ）のような無熱光 〙.
The Wordsmith Dictionary