This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. An object, such as a celestial body, that gives light.

n. A person who is an inspiration to others.

n. A person who has achieved eminence in a specific field. See Synonyms at celebrity.

n. One that is an inspiration to others; one who has achieved success in his chosen field; a leading light.

n. An artificial light; an illumination.

n. A body that gives light; especially, one of the heavenly bodies.

n. Any body that gives light, especially one of the heavenly bodies.

n. One who illustrates any subject, or enlightens mankind.

n. A light-giver; a body that illuminates or gives out light: applied especially to the sun and moon.

n. Hence One who is a source of intellectual light; a person who illustrates any subject, or enlightens mankind: as, the great luminaries of an age; a luminary of literature or science.

n. An illumination.

n. a celebrity who is an inspiration to others

"But on the fourth day God created the great luminary, that is, the sun, to have rule and authority [1718] over the day: for it is by it that day is made: for it is day when the sun is above the earth, and the duration of a day is the course of the sun over the earth from its rising till its setting."

celebrity    famous person   

illuminate    luminous   

constellation    effulgence    orb    firmament