chalazion

noun

cha·la·zi·on kə-ˈlā-zē-ən, -ˌän

plural chalazia -zē-ə

: a small circumscribed tumor of the eyelid formed by retention of secretions of the meibomian gland and sometimes accompanied by inflammation

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chalaza

chalazion

chalicosis

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“Chalazion.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/chalazion. Accessed 7 Jul. 2026.

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