adj
beneath the surface of the ground; underground
n
A vane that is doubly jointed so as to indicate both horizontal and vertical components of a fluid's flow
n
Treasure stashed underground or underwater.
adj
Built or occurring underground at a relatively deep level.
n
(science fiction, informal, rare) A building that is built underground; subterranean skyscraper.
n
(countable, obsolete) A piece of jewellery worn in a headdress with numerous gems resembling stars in the sky.
n
The surface of the Earth, as opposed to the sky or water or underground.
n
(often attributive) The level of the ground, the surface of the earth.
n
Any level line or surface.
adj
Existing or growing underground
adj
(astronomy) Below the horizon.
adj
Lying or situated beneath the world.
adj
(of a liquid) Lying below a sediment or precipitate
n
Alternative letter-case form of Kirkwood gap [(astronomy) A gap in the distribution of semi-major axes of asteroids in the main belt.]
n
(idiomatic) The trends, feelings, intentions, and other factors influencing a strategic, political, or social situation.
adj
Lying beneath, or conceived as lying beneath, the Earth’s surface.
adj
that disappears below the horizon
n
An excavation underneath something, or the excavation of a subgrade
adj
Under, or at the foot of, the Apennine mountains.
adj
Subsidiary or secondary to the Atlantic Ocean.
n
The area underneath a semiconductor fabrication plant
adj
Lying below the range of a filter.
n
The layer of native soil on which the foundation of a road is laid.
adj
Synonym of subterranean
adj
Below ground, under the earth, underground.
n
(obsolete) An underground place; a subterrany.
adj
(obsolete) subterranean
adj
underground, subterranean
adj
Lying beneath a turbary.
adj
Synonym of aboveground
n
The edge of the habitat at which trees are capable of growing; the timberline.
adj
Beneath the earth; underground.
adj
(not comparable) Below the ground; below the surface of the Earth.
n
(geology) The soil underneath the surface / topsoil and above the bedrock.
n
Vegetation lying underneath; underbrush.
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