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Asteroid
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Meaning
Noun
●
In Astronomy:
A
naturally
occurring
solid
object
, which is
smaller
than a
planet
,
larger
than a
meteoroid
and not a
comet
, that
orbits
a star
and often has an
irregular
shape.
●
In Astronomy & Asteroids:
In the Solar system, such a body that
orbits
within the
orbit
of Jupiter
●
In Zoology & Echinoderms:
Any
member
of the
taxonomic
class
Asteroidea; a starfish.
Sourced from
Wiktionary
Origin
asteroid
English
ἀστεροειδής
Ancient Greek (to 1453)
Sourced from
Etym
Related
Meteor
Comet
Exoplanet
Meteorite
Spacecraft
Orbit
Planet
Object
Satellite
Orbiter
Star
Earth
Meteorites
Planets
Earthquake
Rocket
Astronaut
Galaxy
Spaceship
Crater
Planetoid
Orbiting
Moon
Ocean
Interstellar
Mars
Telescope
Comets
Extrasolar
Jupiter
Supernova
Missile
Eruption
Orbital
Planetary
Aircraft
Lander
Volcano
Meteors
Airplane
Space Rock
Space Debris
Solar System
Impact Crater
Iron Meteorite
Celestial Body
Space Probe
Space Junk
Space Station
Extinction Event
Black Hole
Gas Giant
More
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