portcullis

/pɔ:t'kʌlis/
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portcullis

The guards lower the heavy portcullis to secure the castle gate.

Definition
  1. Noun:
    • A heavy, vertically-closing defensive gate made of iron or wood, typically consisting of a grating or lattice of bars. It is designed to hang in the gateway of a castle, fortress, or fortified town and can be raised or lowered quickly to block passage.
Usage
  • The word "portcullis" is used to describe a specific type of historical defensive structure. It is a countable noun.
  • It is primarily used in historical, architectural, or military contexts when discussing medieval fortifications.
Examples
  • Noun:
    • The guards lowered the portcullis to seal the castle gate against the attacking army.
    • Visitors can still see the grooves in the stone where the portcullis once slid up and down.
    • A castle's main defense often included a drawbridge and a portcullis.
Advanced Usage
  • "to drop/raise the portcullis": This phrase describes the action of operating the gate.
    • The captain ordered his men to drop the portcullis as soon as the last scout returned.
  • Used metaphorically to describe any sudden, impenetrable barrier.
    • The new security policy acted like a portcullis, blocking all unauthorized access to the data.
Variants and Related Words
  • Gate (n): A more general term for a barrier closing an opening in a wall or fence.
  • Grating (n): A framework of parallel or crossed bars, which describes the typical structure of a portcullis.
  • Fortification (n): A military construction designed for defense, of which a portcullis is a part.
Synonyms
  • Barrier: Something that blocks passage.
  • Grate: A framework of bars.
  • Iron gate: A descriptive synonym emphasizing its material.
Antonyms
  • Opening: A gap or hole allowing passage.
  • Entrance: A means or place of entering.
Related Phrases/Idioms
  • While there are no common idioms using "portcullis," the act of lowering one is historically symbolic of closing off, defending, or isolating a place.
    • The company lowered the portcullis on further investment, deciding to conserve its resources. (Metaphorical use)
portcullis

The guards lower the heavy portcullis to secure the castle gate.

Noun
  1. gate consisting of an iron or wooden grating that hangs in the entry to a castle or fortified town; can be lowered to prevent passage