Usually means: Path of object through spacetime.
Definitions Related words Mentions
We found 11 dictionaries that define the word world line:

General (8 matching dictionaries)
  1. world line: Merriam-Webster
  2. world line: Oxford Learner's Dictionaries
  3. world line: American Heritage Dictionary of the English Language
  4. world-line, world-line: Collins English Dictionary
  5. world line: Wiktionary
  6. world line: Dictionary.com
  7. World line: Wikipedia, the Free Encyclopedia
  8. world-line, world line: TheFreeDictionary.com

Computing (1 matching dictionary)
  1. World-line, world line: Encyclopedia

Science (2 matching dictionaries)
  1. World Line: Eric Weisstein's World of Mathematics
  2. World Line: Extragalactic Astronomy

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Definitions from Wiktionary (world line)

▸ noun:  (physics) A path in spacetime, especially that traversed by an elementary particle from its creation to its destruction.

Similar:
worldline, closed timelike curve, field line, spaceway, trajectory, fieldline, streakline, line, longitude, latitude, more...

Opposite:
time-like curve, space-like curve, null curve

▸ Words similar to world line

▸ Usage examples for world line

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Similar:
worldline, closed timelike curve, field line, spaceway, trajectory, fieldline, streakline, line, longitude, latitude, more...

Opposite:
time-like curve, space-like curve, null curve



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