Definition

Noun: A cardinal compass point is one of the four principal directions on a compass: north, south, east, or west. These points form the fundamental, primary reference frame for navigation and orientation.

Usage

The term is used to specify one of the four main directional divisions. * Before setting out, the hiker checked the map to confirm the cardinal compass point of their destination. * The ancient sailors navigated primarily by observing the sun and stars to determine the cardinal compass points.

Advanced Usage

• As a reference system: The four cardinal compass points are the basis for more precise directional systems, such as intercardinal (e.g., northeast) and secondary intercardinal points (e.g., north-northeast).
  • True navigation requires understanding not just the cardinal compass points, but also the degrees between them.

Variants and Related Words

• Cardinal direction: A fully synonymous term for cardinal compass point.
• Intercardinal point or Ordinal direction: Refers to the four intermediate points: northeast, southeast, southwest, and northwest.
• Secondary intercardinal point: Refers to the eight directions between cardinal and intercardinal points (e.g., north-northeast).

Synonyms

• Cardinal direction
• Main point

Antonyms

• There is no direct antonym for the set of four points. However, any specific non-cardinal direction (e.g., , ) is not a cardinal compass point.

Noun

1. one of the four main compass points