termonuclear

Catalan

Etymology

From termo- +‎ nuclear.

Pronunciation

• IPA^(key): (Central) [ˌtɛr.mu.nu.kleˈar]
• IPA^(key): (Balearic) [ˌtɛr.mo.nu.kleˈa]
• IPA^(key): (Valencia) [ˌtɛɾ.mo.nu.kleˈaɾ]

• Audio (Barcelona):

  (file)

Adjective

termonuclear m or f (masculine and feminine plural termonuclears)

1. thermonuclear

Further reading

• “termonuclear”, in Diccionari de la llengua catalana [Dictionary of the Catalan Language] (in Catalan), second edition, Institute of Catalan Studies [Catalan: Institut d'Estudis Catalans], April 2007
• “termonuclear”, in Gran Diccionari de la Llengua Catalana, Grup Enciclopèdia Catalana, 2026
• “termonuclear” in Diccionari normatiu valencià, Acadèmia Valenciana de la Llengua.

Galician

Etymology

From termo- +‎ nuclear.

Adjective

termonuclear m or f (plural termonucleares)

1. thermonuclear

Further reading

• “termonuclear”, in Dicionario da Real Academia Galega (in Galician), A Coruña: Royal Galician Academy, 2012–2026

Portuguese

Etymology

From termo- +‎ nuclear.

Pronunciation

 

• (Brazil) IPA^(key): /ˌtɛʁ.mo.nu.kleˈaʁ/ [ˌtɛɦ.mo.nu.kleˈah], /ˌtɛʁ.mo.nu.kliˈaʁ/ [ˌtɛɦ.mo.nu.klɪˈah], (faster pronunciation) /ˌtɛʁ.mo.nuˈkljaʁ/ [ˌtɛɦ.mo.nuˈkljah]

• (Brazil) IPA^(key): /ˌtɛʁ.mo.nu.kleˈaʁ/ [ˌtɛɦ.mo.nu.kleˈah], /ˌtɛʁ.mo.nu.kliˈaʁ/ [ˌtɛɦ.mo.nu.klɪˈah], (faster pronunciation) /ˌtɛʁ.mo.nuˈkljaʁ/ [ˌtɛɦ.mo.nuˈkljah]
  • (São Paulo) IPA^(key): /ˌtɛɾ.mo.nu.kleˈaɾ/, /ˌtɛɾ.mo.nu.kliˈaɾ/ [ˌtɛɾ.mo.nu.klɪˈaɾ], (faster pronunciation) /ˌtɛɾ.mo.nuˈkljaɾ/
  • (Rio de Janeiro) IPA^(key): /ˌtɛʁ.mo.nu.kleˈaʁ/ [ˌtɛʁ.mo.nu.kleˈaχ], /ˌtɛʁ.mo.nu.kliˈaʁ/ [ˌtɛʁ.mo.nu.klɪˈaχ], (faster pronunciation) /ˌtɛʁ.mo.nuˈkljaʁ/ [ˌtɛʁ.mo.nuˈkljaχ]
  • (Caipira) IPA^(key): /ˌtɛɻ.mo.nu.kleˈaɻ/, /ˌtɛɻ.mo.nu.kliˈaɻ/ [ˌtɛɻ.mo.nu.klɪˈaɻ], (faster pronunciation) /ˌtɛɻ.mo.nuˈkljaɻ/
  • (Southern Brazil) IPA^(key): /ˌtɛʁ.mo.nu.kleˈaʁ/ [ˌtɛɦ.mo.nu.kleˈah]

 

• (Portugal) IPA^(key): /ˌtɛɾ.mɔ.nu.kliˈaɾ/, (faster pronunciation) /ˌtɛɾ.mɔ.nuˈkljaɾ/

• (Portugal) IPA^(key): /ˌtɛɾ.mɔ.nu.kliˈaɾ/, (faster pronunciation) /ˌtɛɾ.mɔ.nuˈkljaɾ/
  • (Southern Portugal) IPA^(key): /ˌtɛɾ.mɔ.nu.kliˈa.ɾi/, (faster pronunciation) /ˌtɛɾ.mɔ.nuˈklja.ɾi/

Adjective

termonuclear m or f (plural termonucleares)

1. thermonuclear

Further reading

• “termonuclear”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026
• “termonuclear”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026

Romanian

Etymology

Borrowed from French thermonucléaire. Equivalent to termo- +‎ nuclear.

Adjective

termonuclear m or n (feminine singular termonucleară, masculine plural termonucleari, feminine/neuter plural termonucleare)

1. thermonuclear

Declension

Declension of termonuclear

		singular				plural
		masculine	neuter	feminine		masculine	neuter	feminine
nominative- accusative	indefinite	termonuclear		termonucleară		termonucleari	termonucleare
	definite	termonuclearul		termonucleara		termonuclearii	termonuclearele
genitive- dative	indefinite	termonuclear		termonucleare		termonucleari	termonucleare
	definite	termonuclearului		termonuclearei		termonuclearilor	termonuclearelor

Spanish

Etymology

From termo- +‎ nuclear.

Adjective

termonuclear m or f (masculine and feminine plural termonucleares)

1. thermonuclear

Further reading

• “termonuclear”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025