By: Eric Hanson. Luc, Lum: “light”. Elucidate. Verb: throw light upon; make clear; explain. Lucid. Adjective: (literally, “containing light”) clear; easy to understand- Antonym vague. Luminary. Noun: one who is a source of light or inspiration to others; famous person. Luminous.
Eric HansonLuc, Lum: “light”