1 a large strong building with thick high walls and towers, built in the past by kings or queens, or other important people, to defend themselves against attack:
Windsor Castle * a medieval castle
seealsoSANDCASTLE
2 (also rook) (in the game of CHESS) any of the four pieces placed in the corner squares of the board at the start of the game, usually made to look like a castle
IDIOMS
(build) castles in the air (BrE) (to have) plans or dreams that are not likely to happen or come true:
As a child he would wander round the boatyards, building castles in the air about owning a boat one day.
moreatENGLISHMAN
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About this entry
This is a English–English dictionary entry.
Sourced from Main Dictionary in Lughet's collection.
This word also appears under other sources in Lughet's collection — see the list below.
This entry for castle is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is castle a noun, verb, or something else?
In this entry, castle is tagged as noun.
Does castle appear elsewhere on Lughet?
Yes — castle appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.