on earth


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earth
cutaway of the earth

earth

 (ûrth)
n.
1.
a. The land surface of the world.
b. The softer, friable part of land; soil, especially productive soil.
2. often Earth The third planet from the sun, having a sidereal period of revolution about the sun of 365.26 days at a mean distance of approximately 149.6 million kilometers (92.96 million miles), a sidereal rotation period of 23 hours 56.07 minutes, an average radius of 6,378.1 kilometers (3,963 miles), and a mass of approximately 5.9736 × 1024 kilograms (1.3169 × 1025 pounds).
3. The realm of mortal existence; the temporal world.
4. The human inhabitants of the world: The earth received the news with joy.
5.
a. Worldly affairs and pursuits.
b. Everyday life; reality: was brought back to earth from his daydreams of wealth and fame.
6. The substance of the human body; clay.
7. The lair of a burrowing animal.
8. Chiefly British The ground of an electrical circuit.
9. Chemistry Any of several metallic oxides, such as alumina or zirconia, that are difficult to reduce and were formerly regarded as elements.
v. earthed, earth·ing, earths
v.tr.
1. To cover or heap (plants) with soil for protection.
2. To chase (an animal) into an underground hiding place.
v.intr.
To burrow or hide in the ground. Used of a hunted animal.
Idiom:
on earth
Among all the possibilities: Why on earth did you put on that outfit?

[Middle English erthe, from Old English eorthe; see er- in Indo-European roots.]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adv.1.on earth - used with question words to convey surprise; "what on earth are you doing?"
Translations
بِحق السَّمـاء!
i alverden
hvaî í fjáranum; á jörîu, í heiminum
na svete
Not: vurguda kullanılır

earth

(əːð) noun
1. the third planet in order of distance from the Sun; the planet on which we live. Is Earth nearer the Sun than Mars is?; the geography of the earth.
2. the world as opposed to heaven. heaven and earth.
3. soil. Fill the plant-pot with earth.
4. dry land; the ground. the earth, sea and sky.
5. a burrow or hole of an animal, especially of a fox.
6. (a wire that provides) an electrical connection with the earth.
verb
to connect to earth electrically. Is your washing-machine properly earthed?
ˈearthen adjective
(of a floor etc) made of earth.
ˈearthly adjective
1. of or belonging to this world; not heavenly or spiritual. this earthly life.
2. possible. This gadget has no earthly use.
ˈearthenware noun, adjective
(of) a kind of pottery coarser than china. an earthenware dish.
ˈearthquake noun
a shaking of the earth's surface. The village was destroyed by an earthquake.
ˈearthworm noun
(usually worm) a kind of small animal with a ringed body and no backbone, living in damp earth.
on earth
used for emphasis. What on earth are you doing?; the stupidest man on earth.
run to earth
to find (something or someone) after a long search. He ran his friend to earth in the pub.
References in classic literature ?
189: As it is said in Hesiod in the "Catalogue of Women" concerning Demodoce the daughter of Agenor: `Demodoce whom very many of men on earth, mighty princes, wooed, promising splendid gifts, because of her exceeding beauty.
which he didn't in the least believe), and how on earth the Doctor could have got to know of it--such bad luck
What on earth does Jane Davidson AM mean when she claims that "major onshore wind farms would make a significant contribution for the foreseeable future".