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Thermonuclear Meaning in English

word

ˌθɝmoʊˈnukɫiɝ
thur-moh-NUKE-lee-er
θˈɜːmənjˌuːkliə
thur-muh-NYOO-klee-uh

Definition

Relating to the use or process of nuclear fusion caused by extremely high temperatures, often describing powerful weapons or reactions like those in stars.

Usage & Nuances

Primarily scientific or military; most often refers to 'thermonuclear weapons' (hydrogen bombs) or 'thermonuclear reactions'. Not used for ordinary nuclear fission. Formal, technical context.

Example Sentences

A thermonuclear bomb uses fusion to create a huge explosion.

basic

Scientists study thermonuclear reactions in stars.

basic

The sun is powered by thermonuclear fusion.

basic

They tested their first thermonuclear weapon in the 1950s.

natural

A thermonuclear blast would destroy everything for miles.

natural

There's ongoing research into thermonuclear energy as a power source.

natural