Similar words: adolescence, putrescence, obsolescence, acquiescence, convalescence, reminiscence, luminance, senescent. Meaning: [‚luːmɪ'nesns] 
n. 1. light not due to incandescence; occurs at low temperatures 2. light from nonthermal sources.
n. 1. light not due to incandescence; occurs at low temperatures 2. light from nonthermal sources. 
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61. Luminescence is a process during which the absorbed energy is converted to optical radiation in some way.
62. The studies on the thin films containing polyoxometalates have drawn more and more attention owing to their potential applications in luminescence, photochromism, magnetism, electrics and catalysis.
63. But in the repeated curve of her thigh and calf he saw shapes like sea shells, with the luminescence and faint muscular rays of the great chambered nautilus.
64. Due to the quantum size effect, semiconductor quantum dot nanocrystals can be used to adjust the wavelength of the luminescence center for broadband infrared emission.
65. The efficient luminescence centres were found to be trivalent neodymium ions which, by a crystal field analysis, were shown to be located at zinc substitutional sites.
66. The still sketchy theory of luminescence in solids and liquids cannot be discussed here in detail.
67. We also determined ultraweak luminescence and all kinds of antioxidase activity of young panicles in the heading stage.
More similar words: adolescence, putrescence, obsolescence, acquiescence, convalescence, reminiscence, luminance, senescent, evanescent, behind the scenes, nescience, eminence, in essence, prominence, solar prominence, luminous, luminary, aluminum, aluminium, descend, descent, illuminate, luminosity, voluminous, crescent, illuminated, crescendo, tumescent, incandescent, quiescent.