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Definitions

supernova

[soo-per-noh-vuh] / ˌsu pərˈnoʊ və /
NOUN
black hole
Synonyms


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.

The space program’s dwindling wonder and joy winked out of existence, like a distant supernova.

From The Wall Street Journal • Apr. 15, 2026

Elements heavier than hydrogen and helium are created in supernova explosions.

From Science Daily • Apr. 4, 2026

Its relatively close distance and clear visibility make it a key object for studying neutron stars, supernova remnants, and nebulae.

From Science Daily • Mar. 28, 2026

Because a supernova can shine for several months, astronomers can observe multiple images of the same explosion at once.

From Science Daily • Mar. 16, 2026

But despite the close agreement in position Helfand and Long do not insist that the gamma ray outburst is associated with the supernova remnant.

From "Cosmos" by Carl Sagan




Vocabulary lists containing supernova