Chatelain

//ˈʃætəleɪn// name, noun

name, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Synonym of castellan: the lord of a castle; a caretaker entrusted to oversee a castle for its lord.
Proper Noun
  1. 1
    A surname.

Etymology

From Middle English chateleyn, from Middle French chatelaine, from Old French chastelein and castelain (“castellan”), from chastel and castel (“castle”) + -ain (“-an: forming adj.”), from Medieval Latin castellum, from Latin castrum (“fort”) + -ellum (“-elle: forming diminutives”). Doublet of Castilian, castellano, castellanus, and castellan.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.