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pyramidal adjective

  /p(ɪ)rəˈmɪɖəl/ , /pɪˈɹæm.ɪ.dl̩/
  • (geometry) Pyramid-shaped.
 piramidale

pyramid noun

  /p(ɪ)rəˈmɪɖ/ , /ˈpɪɹəmɪd/
  • An ancient massive construction with a square or rectangular base and four triangular sides meeting in an apex, such as those built as tombs in Egypt or as bases for temples in Mesoamerica.
  • A construction in the shape of a pyramid, usually with a square or rectangular base.
  • (geometry) A solid with triangular lateral faces and a polygonal (often square or rectangular) base.
 piramide

pyramidic adjective

  /pɪ.ɹəˈmɪd.ɪk/
  • Of or pertaining to a pyramid; having the form or imposing presence of a pyramid; pyramidal.
 piramidale
pyramidal number
numero piramidale
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