English edit

Etymology edit

From medieval Latin pyramidalis.

Pronunciation edit

  • enPR: pĭ-rămʹĭ-dəl IPA(key): /pɪˈɹæm.ɪ.dl̩/
    • (file)

Adjective edit

pyramidal (not comparable)

  1. (geometry) Pyramid-shaped.
    • 1912, Arthur Conan Doyle, The Lost World [], London, New York, N.Y.: Hodder and Stoughton, →OCLC:
      At one point was an isolated pyramidal rock, crowned by a great tree, which appeared to be separated by a cleft from the main crag.
    • 1960 December, Voyageur, “The Mountain Railways of the Bernese Oberland”, in Trains Illustrated, page 752:
      Below is the deep abyss of the Lauterbrunnen valley, and at its head a stately semi-circle of mountains, with the pyramidal Lauterbrunnen Breithorn as the centre-piece.
    • 2023 March 22, Dr Joseph Brennan, “Grand buildings on the list... and lost: Greenock Princes Pier”, in RAIL, number 979, page 52:
      Among its attractive features were decorative, tile-hung Italianate towers with pyramidal roofs.
    1. (crystallography) Tetragonal.

Derived terms edit

Translations edit

Noun edit

pyramidal (plural pyramidals)

  1. (anatomy) One of the carpal bones.

Derived terms edit

Related terms edit

French edit

Pronunciation edit

Adjective edit

pyramidal (feminine pyramidale, masculine plural pyramidaux, feminine plural pyramidales)

  1. pyramidal

Derived terms edit

Further reading edit