D defs.my
Entry 1 sense Webster, 1913

Chalazion

· Cha·la·zi·on · IPA /kəˈleɪzi.ən/
01 n. A small circumscribed tumor of the eyelid caused by retention of secretion, and by inflammation of the Melbomian glands.
  1. 1.
    A small circumscribed tumor of the eyelid caused by retention of secretion, and by inflammation of the Melbomian glands.(Med.)