the.com/seraglio

A seraglio was the secluded women's quarters of an Ottoman palace, often marked by confinement and unequal power.

means A seraglio is a secluded women's quarters in a Muslim household, especially the harem of an Ottoman palace — or, more broadly, the whole palace compound itself.

from It comes through Italian 'serraglio' from Turkish 'saray' (palace), which traces back to Persian 'sarāy' (dwelling, mansion). But Italian speakers, hearing 'serraglio,' folk-etymologized it toward their own word 'serrare' (to lock up, to enclose) — a near-coincidence that cemented the image of a locked, guarded enclosure. So the word arrived meaning simply 'palace,' and left Europe meaning 'cage.'

etymology
from Italian, tangled up with the word for cage
actual meaning
the women's quarters of a palace, not just the women
pop culture
Mozart named an opera after one in 1782
common error
often confused with seraglio meaning just concubines
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