a person who inspires or influences others, especially one prominent in a particular sphere 杰出人物,泰斗;才智出众的人 one of the luminaries of child psychiatry. 一位儿童精神病学的专家。
an artificial light 人造光源 ■(poetic/literary)a natural light-giving body, especially the sun or moon (诗/文)发光天体(尤指太阳、 月亮)
语源
late Middle English: from Old French luminarie or late Latin luminarium, from Latin lumen, lumin- 'light'