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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.

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

Matt Swarbrick, a farmer in Henbant, near Caernarfon, read the book after seeing it advertised by the publisher on an online forum for smallholders.

From BBC • Mar. 19, 2026

Sports-mad John McAllister went to the Winter Olympics and back in 24 hours - for the same price as going to see Barry Town play Caernarfon in Llandudno.

From BBC • Feb. 20, 2026

As a choirboy with "the voice of an angel", aged 19 he carried a cross leading a procession at Prince Charles's 1969 investiture in Jones's Caernarfon hometown, watched by hundreds of millions worldwide.

From BBC • Dec. 31, 2025

She told the monarch on Thursday: "I remember when your mother crowned you in Caernarfon Castle."

From BBC • Sep. 21, 2025