space

The arc of the horizon between the true east or west point and the center of the sun, or a star, at its rising or setting. At the rising, the amplitude is eastern or ortive: at the setting, it is western, occiduous, or occasive. It is also northern or southern, when north or south of the equator.

Pertaining to (the dimension of) space.

The surface or structure from which a launch is made.

An astronomical object in direct orbit around the Sun that is not a planet or a comet.

A clear path through rows of seating.

A device for propelling an object, especially a spacecraft or a ship (marine vessel).

The planet Venus as observed in the eastern sky around dawn.

The topological space in which each point represents a possible state of a system.

(by extension) The notion that small changes in the past via time travel can cause disproportionately large and unforeseeable consequences in the present.

A cloud of dust surrounding the nucleus of a comet.

Having plenty of space; roomy.

The degree to which a space is full.

To rotate, revolve, gyrate (usually quickly); to partially or completely rotate to face another direction.

(projective geometry) The interchangeability of points and planes.

The waxing of the moon.

The apparent visual edge of a celestial body.

To disappear by becoming immaterial.

An end in space; an edge or limit.

A miniature radio carried aloft by an unmanned balloon to automatically transmit measurements of the upper air such as the wind speed, pressure, temperature, and relative humidity to a receiving station on the ground.

A topological space which is a product of two circles.