Definition of southing in English:

southing

noun

  • 1[mass noun] Distance travelled or measured southward, especially at sea.

    ‘the object of all vessels using this route is to get sufficient southing off the coast to beat around the Horn despite the violent winds’
    • ‘Peter's been to the Faroes, we've been to the Orkneys and Iain, with various crew, has been making his southings down the West Coast visiting his old haunts.’
    1. 1.1[count noun]A figure or line representing southward distance on a map.
      • ‘We've come to the exact co-ordinates given on the Internet, as a southing and an easting to the metre, to a spot out on a wall looking over Botany Bay with the clues that the cache is somewhere in this rockpile.’
    2. 1.2Astronomy
      The transit of a celestial object, especially the sun, across the meridian due south of the observer.
    3. 1.3Astronomy
      [count noun]The angular distance of a star or other object south of the celestial equator.

Pronunciation:

southing

/ˈsaʊθɪŋ/