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Merthyr Tydfil

American  
[mur-ther tid-vil, mer-thir tuhd-vil] / ˈmɜr θər ˈtɪd vɪl, ˈmɛr θɪr ˈtʌd vɪl /

noun

  1. a county in southern Wales. 43 sq. mi. (113 sq. km).

  2. a city in the county of Merthyr Tydfil, in southern Wales.


Merthyr Tydfil British  
/ ˈmɜːθə ˈtɪdvɪl /

noun

  1. a town in SE Wales, in Merthyr Tydfil county borough: formerly an important centre for the mining industry. Pop: 30 483 (2001)

  2. a county borough in SE Wales, created from part of N Mid Glamorgan in 1996. Pop: 55 400 (2003 est). Area: 111 sq km (43 sq miles)

"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 Merthyr Tydfil

From Welsh Merthyr Tudful, equivalent to merthyr “martyr, martyr's shrine” + Tudful (Welsh spelling), a Welsh saint martyred by pagan Welsh or Saxons about 480

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:

GNW 2023 Realisations Limited was fined £400,000 and ordered to pay a £2,000 victim surcharge and £17,854 in costs at Merthyr Tydfil Magistrates' Court on 17 June 2026.

From BBC Jun. 23, 2026

Until Tuesday only Swansea, Merthyr Tydfil and Newport were funding childcare under Flying Start for all two-year-olds in their area.

From BBC Jun. 16, 2026

Georgia Griffiths, 26, from Merthyr Tydfil, said writing poetry helped her to make sense of the world in today's "very political climate".

From BBC Jun. 13, 2026

The UK's largest opencast coalmine - Ffos-y-Fran above Merthyr Tydfil - closed in 2023 after its operator's application for an extension was turned down.

From BBC Jun. 9, 2026

Each Welsh borough constituency returns one member, except Merthyr Tydfil, which returns two, so that there are eleven Welsh borough members.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 4 "England" to "English Finance" by Various

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