Horizontal may refer to: *

Horizontal plane In astronomy, geography, and related sciences and contexts, a '' direction'' or '' plane'' passing by a given point is said to be vertical if it contains the local gravity direction at that point. Conversely, a direction or plane is said to be h ...

, in astronomy, geography, geometry and other sciences and contexts *

Horizontal coordinate system The horizontal coordinate system is a celestial coordinate system that uses the observer's local horizon as the fundamental plane to define two angles: altitude and azimuth. Therefore, the horizontal coordinate system is sometimes called as t ...

, in astronomy *

Horizontalism Horizontalism is an approach to money creation theory pioneered by Basil Moore which states that private bank reserves are not managed by central banks. Instead reserves will be provided on demand at the bank rate set by the central bank. This ...

, in monetary circuit theory *

, in sociology *

Horizontal market A vertical market is a market in which vendors offer goods and services ''specific'' to an industry, trade, profession, or other group of customers with specialized needs. A horizontal market is a market in which a product or service meets a ne ...

, in microeconomics * ''Horizontal'' (album), a 1968 album by the Bee Gees ** "Horizontal" (song)" is a 1968 song by the Bee Gees

See also