Astre: nm (word coming from the Latin astrum, from the Greek astron).
The word “star” has several meanings:
1. Natural celestial body visible (to the naked eye or in an instrument) (asteroid, comet, star, planet, planetoid, satellite).
The stars of the sky (cosmos, firmament).
The course of the stars, their apparent or real (proper) movement.
Right ascension, declination, coordinates of a star.
Passage of a star in front of another (eclipse, occultation, transit).
Light, radiance of stars...
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