luminary
Definitions
A person of great prominence or achievement in a field; a leading expert or star.
某领域的杰出人物、泰斗、名人。
A natural light-giving body, especially the sun or moon (literary/old use).
（文学/旧用法）发光体，尤指太阳或月亮。
Root Breakdown
Root-derivedlumin (light) + -ary ('thing related to') = literally 'a light-giving body.' The sun and moon were once 'the two great luminaries.' The metaphor jumped from heavenly lights to brilliant people: a luminary is someone whose talent lights up a whole field — a towering figure, a star.
Root lumin still carries 7 more wordsWhy It Means This
The everyday meaning ('a famous expert') is the metaphor; the literal 'light-giving body' is now the rarer, poetic sense. The jump is intuitive: a glowing thing 'stands out' in the dark, and so does a brilliant person in their field. When you meet a 'luminary of modern physics,' picture a star that lights up everyone around it.
Common Collocations
- 1.a leading/prominent luminary领先的/杰出的名人
- 2.luminary in the field of某领域的泰斗
- 3.literary/scientific luminaries文学界/科学界泰斗
- 4.gather luminaries汇聚名流
Example Sentences
- 1.
The conference drew luminaries from across the tech industry.
- 2.
She is widely regarded as a luminary of modern dance.
- 3.
To early astronomers, the sun and moon were the two great luminaries.
Synonym Comparison
- luminary — a brilliant, admired authority who 'lights up' a field
- expert — neutral: highly skilled or knowledgeable, no fame implied
- celebrity — famous, but for any reason, not necessarily merit
- icon — a symbol others look up to, often beyond one field
- pioneer — leads by being first/innovative, not by sheer brilliance