Dictionary
1castle
noun cas·tle \ˈka-səl\
: a large building usually with high, thick walls and towers that was built in the past to protect against attack
: a large expensive house
: a piece in the game of chess that looks like a castle tower
Full Definition of CASTLE
1
a : a large fortified building or set of buildings b : a massive or imposing house
2
: a retreat safe against intrusion or invasion
3
: 3rook
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Illustration of CASTLE
Origin of CASTLE
Middle English castel, from Old English, from Old French & Latin; Old French dialect (Norman-Picard) castel, from Latin castellum fortress, diminutive of castrum fortified place; perhaps akin to Latin castrare to castrate
First Known Use: before 12th century
Related to CASTLE
- Synonyms
- bastion, fort, citadel, fastness, fortification, fortress, hold, redoubt, stronghold
2castle
verb
cas·tledcas·tling \ˈka-s(ə-)liŋ\
Definition of CASTLE
transitive verb
1
: to establish in a castle
2
: to move (the chess king) in castling
intransitive verb
: to move a chess king two squares toward a rook and in the same move the rook to the square next past the king
First Known Use of CASTLE
1587
CASTLE[1] Defined for Kids
castle
noun cas·tle \ˈka-səl\
Definition of CASTLE for Kids
1
: a large building or group of buildings usually having high walls with towers that was built in the past to protect against attack
2
: a large or impressive house
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