[ trahy-di-men-shuh-nl, -dahy- ]

  1. having three dimensions.

Origin of tridimensional

1870–75; tri- + dimensional

Other words from tridimensional

  • tri·di·men·sion·al·i·ty, noun
  • tri·di·men·sion·al·ly, adverb

Words Nearby tridimensional Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use tridimensional in a sentence

  • tridimensional Space seemed the simple elementary framework of our Knowledge of Nature.

  • Thus the total multiplication of our tridimensional boundaries of a four dimensional complex is rendered eight-fold.

    The Mystery of Space | Robert T. Browne
  • While, in laying the foundation of consciousness upon a tridimensional plane we do not start with an assumption, but with a fact.

    The Mystery of Space | Robert T. Browne
  • It is, therefore, a fractural departure from any conceivable tridimensional direction, a geometric anomaly.

    The Mystery of Space | Robert T. Browne

British Dictionary definitions for tridimensional


/ (ˌtraɪdɪˈmɛnʃənəl, -daɪ-) /

  1. a less common word for three-dimensional

Derived forms of tridimensional

  • tridimensionality, noun
  • tridimensionally, adverb

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012