Planck's constant
— Navneord
– Engelsk
～ the constant of proportionality relating the energy of a photon to its frequency; approximately 6.626 x 10^-34 joule-second
plane
— Navneord
– Engelsk
～ an aircraft that has a fixed wing and is powered by propellers or jets; "the flight was delayed due to trouble with the airplane"
plane
— Navneord
– Engelsk
～ (mathematics) an unbounded two-dimensional shape; "we will refer to the plane of the graph as the X-Y plane"; "any line joining two points on a plane lies wholly on that plane"
plane geometry
— Navneord
– Engelsk
～ the geometry of 2-dimensional figures
plane
— Navneord
– Engelsk
～ a power tool for smoothing or shaping wood
plane figure
— Navneord
– Engelsk
～ a two-dimensional shape
plane
— Navneord
– Engelsk
～ a carpenter's hand tool with an adjustable blade for smoothing or shaping wood; "the cabinetmaker used a plane for the finish work"
plane
— Navneord
– Engelsk
～ a level of existence or development; "he lived on a worldly plane"
plane angle
— Navneord
– Engelsk
～ an angle formed by two straight lines (in the same plane)
picture plane
— Navneord
– Engelsk
～ the plane that is in the foreground of a drawing or painting; coextensive with but different from the objective surface of the work
planeness
— Navneord
– Engelsk
～ the property of having two dimensions
planer
— Navneord
– Engelsk
～ a power tool for smoothing or shaping wood
Planera
— Navneord
– Engelsk
～ a deciduous tree of the family Ulmaceae that grows in the southeastern United States
planet
— Navneord
– Engelsk
～ (astronomy) any of the nine large celestial bodies in the solar system that revolve around the sun and shine by reflected light; Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto in order of their proximity to the sun; viewed from the constellation Hercules, all the planets rotate around the sun in a counterclockwise direction
planet
— Navneord
– Engelsk
～ a person who follows or serves another
planet
— Navneord
– Engelsk
～ any celestial body (other than comets or satellites) that revolves around a star
planet gear
— Navneord
– Engelsk
～ an outer gear that revolves about a central sun gear of an epicyclic train
planetarium
— Navneord
– Engelsk
～ an optical device for projecting images of celestial bodies and other astronomical phenomena onto the inner surface of a hemispherical dome
planetarium
— Navneord
– Engelsk
～ a building housing an instrument for projecting the positions of the planets onto a domed ceiling
planetarium
— Navneord
– Engelsk
～ an apparatus or model for representing the solar systems