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Trajectory vs X - What's the difference?

trajectory | x |

As a noun trajectory

is (astronomy|space) the path of a body as it travels through space.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

trajectory

English

(wikipedia trajectory)

Noun

(trajectories)
  • (astronomy, space) The path of a body as it travels through space.
  • (cybernetics) The ordered set of intermediate states assumed by a dynamical system as a result of time evolution.
  • Metaphorically, a course of development, such as that of a war or career.
  • *{{quote-magazine, date=2013-03
    • , author= , title=The Smallest Cell , volume=101, issue=2, page=83 , magazine= citation , passage=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.}}

    Derived terms

    * (sense)

    Related terms

    * (cybernetics)

    x

    Translingual

    {{Basic Latin character info, previous=W, next=Y, image= (wikipedia X)

    Etymology 1

    Letter

  • The twenty-fourth letter of the .
    • See also
    (Latn-script)

    Cardinal number

    (mul-number)
  • The number 10.

    • Symbol

    (mul-symbol)
  • A symbol of the IPA, representing a voiceless uvular fricative.
  • strike

    • Etymology 2

    Possibly from skull and crossbones

    Symbol

    (mul-symbol)
    • Derived terms
    * XXX

    See also

    {{Letter , page=X , NATO=X-ray , Morse=–··– , Character=X , Braille=? }} Image:Latin X.png, Capital and lowercase versions of X , in normal and italic type Image:Fraktur letter X.png, Uppercase and lowercase X in Fraktur Roman numerals ----