orthoptic circles

or·thop·tic cir·cles
UK/ɔːˌθɒp.tɪk ˈsɜː.kəlz/US/oɹˌθɔp.tɪk ˈsɜɹ.kəlz/US, cot caught merger/oɹˌθɑp.tɪk ˈsɜɹ.kəlz/Canada, standard/oɹˌθɒp.tɪk ˈsɜɹ.kəlz/

A form of orthoptic circle — Synonym of director circle.

Meanings

noun
  1. pluralplural of orthoptic circle
Cite this entry
APA

orthoptic circles. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/orthoptic%20circles

MLA

“orthoptic circles.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/orthoptic%20circles. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “orthoptic circles,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/orthoptic%20circles.

Source: orthoptic circles on Wiktionary, CC BY-SA 4.0.