luminousyoudaoicibaDictYouDict[luminous 词源字典]
luminous: see light
[luminous etymology, luminous origin, 英语词源]
luminous (adj.)youdaoicibaDictYouDict
early 15c., "full of light," from Latin luminosus "shining, full of light," from lumen (genitive luminis) "light," related to lucere "to shine" (see light (n.)). Related: Luminously.