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chalazion vs. hordeolum

[kuh-ley-zee-uhn] / kəˈleɪ zi ən /

noun

chalazia plural
  1. Ophthalmology. sty.

[hawr-dee-uh-luhm] / hɔrˈdi ə ləm /

noun

Pathology.
hordeola plural
  1. sty.