trajectory

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English[edit]

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Wikipedia

Pronunciation[edit]

  • IPA(key): /tɹəˈdʒɛktəɹɪ/

Noun[edit]

trajectory (plural trajectories)

  1. The path of a body as it travels through space.
  2. (cybernetics) The ordered set of intermediate states assumed by a dynamical system as a result of time evolution.
  3. Metaphorically, a course of development, such as that of a war or career.
    • 2013 March 1, Harold J. Morowitz, “The Smallest Cell”, American Scientist, volume 101, number 2, page 83: 
      It is likely that the long evolutionary trajectory of Mycoplasma went from a reductive autotroph to oxidative heterotroph to a cell-wall–defective degenerate parasite. This evolutionary trajectory assumes the simplicity to complexity route of biogenesis, a point of view that is not universally accepted.

Related terms[edit]

  • (cybernetics): run

Translations[edit]