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Caernarfon

American  
[kahr-nahr-vuhn] / kɑrˈnɑr vən /
Or Caernarvon,

noun

  1. a seaport in western Gwynedd, in northwestern Wales, on the Menai Strait, built around a 13th-century castle of Edward II.

  2. Caernarvonshire.


Caernarfon British  
/ kɑːˈnɑːvən /

noun

  1. a port and resort in NW Wales, in Gwynedd on the Menai Strait: 13th-century castle. Pop: 9726 (2001)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Caernarfon

From Welsh, equivalent to caer “Fort” + yn “in” (i.e., “facing”) Arfon “Angelsey”

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Air and ground searches were carried out to find the plane after police were told just after 12:00 BST on August 14 that an aircraft had not arrived at Caernarfon Airport as scheduled.

From BBC Aug. 20, 2026

She was found not guilty of both by the jury at Caernarfon Crown Court.

From BBC Aug. 14, 2026

The force received reports shortly after 12:00 BST that a light aircraft travelling from an airfield in England had not arrived at Caernarfon Airport as scheduled.

From BBC Aug. 14, 2026

After Hugheston-Roberts shared news of the heron's arrival in Caernarfon, word spread.

From BBC Jun. 9, 2026

She added: "Jonathan's mum was born and brought up in Caernarfon, so there was a connection on both sides, so it just seemed to fit."

From BBC Apr. 23, 2026

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