parallax

English

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parallax

  • /ˈpæɹ.əˌlæks/
  • /ˈpaɹəˌlaks/ British, Southern, Standard

Where it comes from

From Middle French parallaxe, from Ancient Greek παράλλαξις (parállaxis, “alteration”) from παραλλάσσω (parallássō, “to cause to alternate”) from ἀλλάσσω (allássō, “to alter”) from ἄλλος (állos, “other”). See also para- and allo-.

noun parallaxes

  1. countable, uncountable An apparent shift in the position of two stationary objects relative to each other as viewed by an observer, due to a change in observer position. […] Heliocentrick places, to which the Parallaxes being applied, give the Geocentrick.
  2. countable, uncountable The angle of seeing of the astronomical unit.
  3. countable, uncountable Any of several methods of determining distance.

verb parallaxes · parallaxing · parallaxed

  1. transitive To measure (a distance) based on parallax observations.
  2. To produce an illusion of levels of distance by shifting layers at different rates.

Translations

Every language

noun shift

Españolparalaje
日本語視差 shisa
中文視差 /视差 shìchā
Portuguêsparalaxe
Françaisparallaxe
DeutschParallaxe
Italianoparallasse
Ελληνικάπαράλλαξη parállaxi
Românăparalaxă
Русскийпаралла́кс paralláks
Tiếng Việtthị sai

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MLA

"parallax." Wiktionary, via Micwyn, micwyn.com/word/parallax. Accessed 6 Nov. 2026.

APA

parallax. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/parallax

Chicago

"parallax." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/parallax.

BibTeX
@misc{parallax_2026,
  title = {parallax},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/parallax},
  urldate = {2026-11-06}
}