interpupillary

adjective

in·​ter·​pu·​pil·​lary ˌin-tər-ˈpyü-pə-ˌler-ē How to pronounce interpupillary (audio)
: extending between the pupils of the eyes
also : extending between the centers of a pair of spectacle lenses
interpupillary distance

Example Sentences

Recent Examples on the Web The headset also has continuous lens spacing, which adjusts the lenses to accommodate interpupillary distances. Lauren Goode, WIRED, 11 Oct. 2022 In better news, Sony's lens mechanism includes a precise interpupillary distance (IPD) slider, which can be accessed with a handy dial while the system is attached to the face. Sam Machkovech, Ars Technica, 14 Sep. 2022 PlayStation Blog As far as significant design changes, the PSVR2 will now offer a lens adjustment dial that can slide each lens side to side in order to match the player's interpupillary distance. Kyle Orland, Ars Technica, 22 Feb. 2022 Facebook tried this same engineering approach with 2019's Oculus Rift S, a PC-exclusive VR headset, but this decision changed the way users might adjust the headset's interpupillary distance (IPD) slider. Sam Machkovech, Ars Technica, 16 Sep. 2020 On a related note, during your exam, your doctor may have incorrectly measured your pupillary distance (also known as interpupillary distance, this is the amount of space between your pupils). Patia Braithwaite, SELF, 20 Nov. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'interpupillary.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Word History

First Known Use

circa 1904, in the meaning defined above

Time Traveler
The first known use of interpupillary was circa 1904

Dictionary Entries Near interpupillary

Cite this Entry

“Interpupillary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/interpupillary. Accessed 2 Dec. 2022.

Medical Definition

interpupillary

adjective

in·​ter·​pu·​pil·​lary ˌint-ər-ˈpyü-pə-ˌler-ē How to pronounce interpupillary (audio)
: extending between the pupils of the eyes
also : extending between the centers of a pair of spectacle lenses
interpupillary distance
Last Updated: - Updated example sentences
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