Etymology:
The word "asteroid" comes from the Greek words "aster" (star) and "eidos" (form), meaning "star-like form."
Meaning:
An asteroid is a small, rocky object that orbits the Sun. Asteroids are typically irregular in shape and range in size from a few meters to hundreds of kilometers in diameter. They are smaller than planets but larger than meteoroids and dust particles.
Origin:
Asteroids are believed to be remnants of the solar nebula, which was a rotating cloud of gas and dust that formed the Sun and the planets about 4.6 billion years ago. During the early stages of the solar system's formation, small bodies called planetesimals accreted to form the planets. However, some planetesimals remained in the asteroid belt, a region between the orbits of Mars and Jupiter.
Other asteroids may have originated from collisions between larger bodies, such as the impact that is thought to have created the Moon. Some asteroids may also be extinct comets that have lost their volatile components.
Etymology Greek ἀστήρ astḗr Meaning Star Origin The word aster or
Etymology The word asterism comes from the Greek asterismos meaning a group of stars
Etymology The word asteroid comes from the Greek words aster star and eidos for
Etymology The word astral is derived from the Greek word αστρον astron meani
Etymology and Meaning The word astro is derived from the Greek word ástron which m
Etymology and Origin The term astrobiology was coined in 1953 by the American physicis
Etymology From Ancient Greek ἄστρον ástron star and βλῆμα blēm
Etymology Astro Greek for star Gnosis Greek for knowledge Meaning Astrognosy
Etymology The word astroid is derived from the Greek word aster which means star
Etymology The word astrolabe is derived from the Greek words astro star lab to tak
Etymology Astro Greek Star Latry Greek Worship Meaning Astrolatry is
Etymology The word astrology is derived from Greek ἄστρον astron meaning s
Etymology Astromancy is derived from two Greek words astron ἄστρον mean
Etymology The word astronaut is derived from two Greek roots Astro meaning star N
Etymology The word astronomy is derived from the Greek words astron ἄστρον
Etymology The term AstroTurf is a combination of two words Astro From astronaut
Etymology The word constellation is derived from the Latin word constellatio which
Etymology The word disaster comes from the Middle French word desastre which in turn
Etymology The name Estella has multiple etymological origins Latin stella meaning
Etymology Hebrew אֶסְתֵּר êster Meaning Star Origin Esther i
Etymology and Origin The word instillation comes from the Latin word instillare mean
Etymology and Origin The word interstellar is derived from the Latin words inter
Etymology of Lodestar The word lodestar is a compound of two Old English words lā
Etymology The word star derives from the Old English word steorra which in turn orig
Etymology Star Old English steorra Dust Old English dust Meaning Fine spa
Etymology Star from Old English steorra Refers to its radial symmetry resembling
Etymology The word starlet comes from the Middle English word sterrelet which is de
Etymology Late Middle English in the sense starlight from star light Mean
Etymology The word starry is derived from the Proto Indo European root h₂ster me
Etymology The word stellar originates from the Latin word stella which means star
Etymology The word stellate originates from the Latin word stellatus which means s
Etymology Greek Νιόβη Nióbē Meaning The gloomy one or the rainy one
Etymology The word crater is derived from the Greek word krater which means mixing
Etymology The word vignette comes from the French word vigne meaning vine or vine
Etymology The word satellite comes from the Latin word satelles which means atten
Etymology and Meaning The word perpendicular comes from the Latin words per through
Etymology and Origin The word vesper comes from the Latin word vesper which means
Etymology Ultimate origin Biblical Hebrew liwyathan leviathan Latin form leviath
Etymology The word nail has multiple etymological origins Germanic nagul or nagl n
Etymology The word exercise comes from the Latin word exercere which means to train