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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.

Sandra Evans, who manages Bryn Seiont Newydd nursing home in Caernarfon, said they were "very fortunate" to have air conditioning in communal areas.

From BBC • May 20, 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

Kershaw appeared at Caernarfon Magistrates' Court and admitted five counts of fraud.

From BBC • Apr. 20, 2026

His partner, Shelly Price, told the hearing in Caernarfon Thomas lived an "incredibly active life" and was "excited" about the route.

From BBC • Jan. 14, 2026

At Dinas, a few miles outside Caernarfon, Gwynedd, the Adra housing association is putting up 30 new homes.

From BBC • Oct. 19, 2025

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