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Definitions

respiration

[res-puh-rey-shuhn] / ˌrɛs pəˈreɪ ʃən /
NOUN
breathing
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.

In “Grass Breathing,” Mendieta, hidden beneath squares of sod, uses her own respiration to animate the earth above.

From The Wall Street Journal • Mar. 15, 2026

The compound is absorbed mainly by specific cancer cells, where it disrupts critical biological functions including cellular respiration and DNA production.

From Science Daily • Mar. 12, 2026

Although respiration and photosynthesis have been studied extensively, scientists have known much less about how oxygen moves between mitochondria and chloroplasts.

From Science Daily • Mar. 9, 2026

Unlike previous missions, these landers will have sensors specifically designed to "measure seafloor respiration", Sweetman explained.

From Barron's • Jan. 20, 2026

Cells depend on chemical reactions to live: during respiration, for instance, sugar combines chemically with oxygen to make carbon dioxide and energy.

From "The Gene" by Siddhartha Mukherjee