Moon vs. Planetoid — What's the Difference?
Difference Between Moon and Planetoid
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Moon
The Moon is Earth's only natural satellite. At about one-quarter the diameter of Earth (comparable to the width of Australia), it is the largest natural satellite in the Solar System relative to the size of its planet, the fifth largest satellite in the Solar System overall, and is larger than any known dwarf planet.
Planetoid
See asteroid.
Moon
Often Moon The natural satellite of Earth, visible by reflection of sunlight and having a slightly elliptical orbit, approximately 363,100 kilometers (225,600 miles) distant at perigee and 405,700 kilometers (252,100 miles) at apogee. Its mean diameter is 3,475 kilometers (2,159 miles), its mass approximately one eightieth that of Earth, and its average period of revolution around Earth 29 days 12 hours 44 minutes calculated with respect to the sun.
Planetoid
(astronomy) An asteroid of any size
Moon
A natural satellite revolving around a planet.
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Planetoid
(astronomy) An asteroid-like body in an orbit beyond the asteroid belt, such as a centaur or Kuiper belt object
Moon
The moon as it appears at a particular time in its cycle of phases
A gibbous moon.
Planetoid
(astronomy) A larger, planetary, body in orbit around the Sun, such as Vesta or (candidate) dwarf planets such Eris or Sedna
Moon
A month, especially a lunar month.
Planetoid
(astronomy) A dwarf planet
Moon
A disk, globe, or crescent resembling the natural satellite of Earth.
Planetoid
A body resembling a planet; an asteroid.
Moon
Moonlight.
Planetoid
Any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter)
Moon
Something unreasonable or unattainable
They acted as if we were asking for the moon.
Moon
(Slang) The bared buttocks.
Moon
To wander about or pass time languidly and aimlessly.
Moon
To yearn or pine as if infatuated.
Moon
(Slang) To expose one's buttocks in public as a prank or disrespectful gesture.
Moon
(Slang) To expose one's buttocks to (others) as a prank or disrespectful gesture
"threatened to moon a passing ... camera crew" (Vanity Fair).
Moon
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Moon
Any natural satellite of a planet.
The stargazer observed the moons of Jupiter for over a year.
That's no moon, you idiot... it's a space station!
Moon
(literary) A month, particularly a lunar month.
They stayed with their aunt and uncle for many moons.
Moon
A representation of the moon, usually as a crescent or as a circle with a face; a crescent-shaped shape, symbol, or object.
The wizard costume was decorated with stars and moons.
Moon
A crescent-like outwork in a fortification.
The moons surrounding the city walls were built in the sixteenth century.
Moon
The eighteenth trump/major arcana card of the Tarot.
Moon
(cartomancy) The thirty-second Lenormand card.
Moon
(card games) In hearts, the action of taking all the point cards in one hand.
Moon
To display one's buttocks to, typically as a jest, insult, or protest.
The hooligans mooned the riot police.
It was ill-advised of Sam to moon the photographer during the shoot.
Moon
To gaze at lovingly or in adoration.
Moon
(usually followed by over or after) To fuss over something adoringly; to be infatuated with someone.
Sarah mooned over Sam's photograph for months.
You've been mooning after her forever; why not just ask her out?
Moon
To spend time idly, absent-mindedly.
Moon
(transitive) To expose to the rays of the Moon.
Moon
(transitive) To adorn with moons or crescents.
Moon
To rise in price rapidly or suddenly.
It is impractical if a currency moons and plummets often.
Moon
(card games) To shoot the moon.
Moon
The celestial orb which revolves round the earth; the satellite of the earth; a secondary planet, whose light, borrowed from the sun, is reflected to the earth, and serves to dispel the darkness of night. The diameter of the moon is 2,160 miles, its mean distance from the earth is 240,000 miles, and its mass is one eightieth that of the earth. See Lunar month, under Month.
The crescent moon, the diadem of night.
Moon
A secondary planet, or satellite, revolving about any member of the solar system; as, the moons of Jupiter or Saturn.
Moon
The time occupied by the moon in making one revolution in her orbit; a month.
Moon
A crescentlike outwork. See Half-moon.
Moon
The deliberately exposed naked buttocks.
Moon
To expose to the rays of the moon.
If they have it to be exceeding white indeed, they seethe it yet once more, after it hath been thus sunned and mooned.
Moon
To expose one's naked buttocks to (a person); - a vulgar sign of contempt or disrespect, sometimes done as a prank.
Moon
To act if moonstruck; to wander or gaze about in an abstracted manner.
Elsley was mooning down the river by himself.
Moon
The natural satellite of the Earth;
The average distance to the moon is 384,400 kilometers
Men first stepped on the moon in 1969
Moon
Any object resembling a moon;
He made a moon lamp that he used as a night light
The clock had a moon that showed various phases
Moon
The period between successive new moons (29.531 days)
Moon
The light of the moon;
Moonlight is the smuggler's enemy
The moon was bright enough to read by
Moon
United States religious leader (born in Korea) who founded the Unification Church in 1954; was found guilty of conspiracy to evade taxes (born in 1920)
Moon
Any natural satellite of a planet;
Jupiter has sixteen moons
Moon
Have dreamlike musings or fantasies while awake;
She looked out the window, daydreaming
Moon
Be idle in a listless or dreamy way
Moon
Expose one's buttocks to;
Moon the audience
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