(often initial capital letter) the planet third in order from the sun, having an equatorial diameter of 7,926 miles (12,755 km) and a polar diameter of 7,900 miles (12,714 km), a mean distance from the sun of 92.9 million miles (149.6 million km), and a period of revolution of 365.26 days, and having one satellite.
the inhabitants of this planet, especially the human inhabitants.
The whole earth rejoiced.
this planet as the habitation of humans, often in contrast to heaven and hell.
to create a hell on earth.
the surface of this planet.
to fall to earth.
the solid matter of this planet; dry land; ground.
soil and dirt, as distinguished from rock and sand; the softer part of the land.
the hole of a burrowing animal; lair.
Chemistry. any of several metallic oxides that are difficult to reduce, as alumina, zirconia, and yttria.
Also called earth color. Fine Arts. any of various pigments consisting chiefly of iron oxides and tending toward brown in hue.
Chiefly British Electronics. a ground.
Archaic. a land or country.
run to earth,
Hunting. to chase (an animal) into its hole or burrow.
to run a fox to earth.
to search out; track down.
They ran the fugitive to earth in Algiers.
move heaven and earth. heaven.
on earth, in the world.
Where on earth have you been?
(sometimes capital) the third planet from the sun, the only planet on which life is known to exist. It is not quite spherical, being flattened at the poles, and consists of three geological zones, the core, mantle, and thin outer crust. The surface, covered with large areas of water, is enveloped by an atmosphere principally of nitrogen (78 per cent), oxygen (21 per cent), and some water vapour. The age is estimated at over four thousand million years. Distance from sun: 149.6 million km; equatorial diameter: 12 756 km; mass: 5.976 × 10 24 kg; sidereal period of axial rotation: 23 hours 56 minutes 4 seconds; sidereal period of revolution about sun: 365.256 days
the inhabitants of this planet
the whole earth rejoiced
the dry surface of this planet as distinguished from sea or sky; land; ground
the loose soft material that makes up a large part of the surface of the ground and consists of disintegrated rock particles, mould, clay, etc; soil
worldly or temporal matters as opposed to the concerns of the spirit
the hole in which some species of burrowing animals, esp foxes, live
chem See rare earth alkaline earth
a connection between an electrical circuit or device and the earth, which is at zero potential
US and Canadian equivalent: ground. a terminal to which this connection is made
Also called: earth colour. any of various brown pigments composed chiefly of iron oxides
(modifier) astrology of or relating to a group of three signs of the zodiac, Taurus, Virgo, and Capricorn Compare air fire water
informal to be very expensive
to return to reality from a fantasy or daydream
used as an intensifier in such phrases as what on earth , who on earth , etc
to hunt (an animal, esp a fox) to its earth and trap it there
to find (someone) after searching
(intr) (of a hunted fox) to go to ground
(tr) to connect (a circuit, device, etc) to earth
What does earth mean? Earth with a capital E refers to the third planet from our sun, as in Mars fascinates me, but Earth will always be my home. Lowercased, earth most often refers to the surface material of our planet, including rock, soil, and dirt, as in The bulldozer moved so much earth out of the building lot that if I jumped in the hole, I couldn’t get out again. Earth can also refer to the entire human population, representing the Earth as a planet of people, rather than a giant rock floating in space, as in The whole earth was worried about COVID-19. Example: Earth revolves around the sun about every 365 days.
Earth, globe, world are terms applied to the planet on which we dwell. Earth is used especially in speaking of a condition of existence contrasted with that in heaven or hell: those who are yet on earth. Globe formerly emphasized merely the roundness of the earth: to circumnavigate the globe. It is now used more like world, with especial application to the inhabitants of the earth and their activities, interests, and concerns. In this sense, both globe and world are more inclusive than earth and are used more abstractly: the politics of the globe; the future of the world; One World.
It consists of an inner core made of iron and nickel, an outer core of liquid metal, a mantle, and, on the outside, a crust.
On the Earth's surface, the oceans and the continents form the stage on which the evolution of life takes place. The atmosphere above the surface circulates, producing the daily weather.
The Earth was formed at the same time as the sun, about 4.6 billion years ago.
The surface of the solid Earth is in a state of constant change as the rock is moved around by the processes of plate tectonics.
First recorded before 950; Middle English erthe, Old English eorthe; cognate with German Erde, Dutch aarde, Old Norse jǫrth, Danish jord, Gothic airtha
Earth is our home planet, the third from the sun. Life on earth is possible because of its particular climate and the presence of water. Earth is the most familiar of the planets, being the one we live on. You can also use the word to talk about the earth you stand on — it's the non-liquid part of our planet, the solid ground. It's also another word for "dirt" or "soil." The Old English root, eorþe also had a double meaning, both "ground or soil" and "the material world" or "the abode of man," as opposed to the heavens.
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Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
As Europe bakes in yet another heatwave, German winegrower Florian Weingart has scattered straw on the ground to keep moisture trapped in the earth and protect his prized vines from extreme temperatures.
From Barron's ● Aug. 16, 2026
It specifically raised concerns that "no department within NHSGGC" was performing checks on wiring and earth bonding for electrical equipment.
From BBC ● Aug. 16, 2026
“When you’re trying to describe your company in a couple of words, there’s not much you can do in the rare-earth space other than using the name rare earth, critical minerals, critical metals,” said Sage.
From The Wall Street Journal ● Aug. 14, 2026
A solar eclipse takes place when the moon moves between the sun and the earth, blocking the sun's light either partially or completely, casting a shadow on the Earth.
From BBC ● Aug. 12, 2026
He’d packed earth beneath the glass caps like a pedestal to show off their delicate silhouettes.
From "The Undead Fox of Deadwood Forest" by Aubrey Hartman
China has also announced its Tianwen-3 spacecraft is scheduled for launch around 2028 and will return Mars samples to Earth around 2031 -- potentially earlier than MMX's sample return.
From Barron's ● Aug. 16, 2026
The event began at approx 19:00 BST with the Moon passing between the Earth and the Sun, creating a crescent shape in the sky.
From BBC ● Aug. 15, 2026
Their small size and distant location have made them extremely difficult to investigate from Earth.
From Science Daily ● Aug. 14, 2026
When the fine-jewelry company Brilliant Earth sought a Reddit strategy manager to shape its presence in conversation “that cascades across search engines, LLMs, and customer decision-making,” for example, an alarm went off at r/jewelry.
From The Wall Street Journal ● Aug. 14, 2026
“I made you that very dashiki so you would know where you come from, my boy. A Queen Mother protects the Earth and her people. In turn, her family receives what?”
From "Kwame Crashes the Underworld" by Craig Kofi Farmer
Rare earths are heavily used across ship technologies.
From The Wall Street Journal ● Jul. 17, 2026
MP Materials is meant to undercut China’s dominance in rare earths and help ensure that U.S. manufacturers can access critical components for advanced electronics.
From The Wall Street Journal ● Jun. 30, 2026
The European Commission, which leads EU trade policy, is working on an instrument that would force businesses to diversify their suppliers in critical sectors like chips and rare earths.
From Barron's ● Jun. 29, 2026
That technology and a scientist involved in its development are now the subject of a bitter lawsuit between two companies racing to become the dominant supplier of U.S.-made rare earths.
From The Wall Street Journal ● Jun. 29, 2026
Bruno was right—the universe was infinite and there were other earths; and Kepler, who had always insisted that the sun and the Earth were unique, was plain wrong.
From "The Invention of Science" by David Wootton
They are earthed in this big moment, respectful of the tradition they are now associated with, the tradition of Washington’s special friends being drawn to the nation’s bosom.
From The Guardian ● Sep. 27, 2019
Far from having their heads in the clouds, they feel earthed.
From The New Yorker ● Jun. 22, 2018
It would be easy to get away with a sense of Laura Linney as all sweetness and light – but she is, I think, complicatedly earthed.
From The Guardian ● May 27, 2018
Each of the sonatas is echt-Argerich: totally unpredictable from note to note, they fly like the most charming, sensual kite imaginable, ecstatically free and yet still earthed.
From New York Times ● Dec. 4, 2014
Like that vegetable, also, they are earthed over to keep them longer fit for consumption; and they afford a continuous supply during the whole year, though it is more abundant in autumn.
From Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy" by Various
It added that it had existing lightning and earthing protection on its biogas tanks.
From BBC ● Oct. 5, 2023
“Everybody’s got some funny joke about grounding or earthing or trying to make a joke about being a hippie, or whatever the funny narrative is,” he said.
From Washington Times ● Jul. 13, 2023
He started earthing under the guidance of then-Orioles strength coach Trevor Howell - “before there was much info on it.”
From Washington Times ● Jul. 13, 2023
Proponents of "earthing," or skin-to-skin contact with soil argue that this practice reduces anxiety.
From Salon ● Mar. 21, 2020
It takes five weeks or more to blanch Celery well, and as the earthing up checks growth, the operation should not be commenced a day too soon.
From The Culture of Vegetables and Flowers From Seeds and Roots 16th Edition by Sutton and Sons
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
