respiration

res·pi·ra·tion
R1E1S1P3I1R1A1T1I1O1N1
/ɹɛspɪˈɹeɪʃən/

noun

The process of inhaling and exhaling.

“Near-synonym: metabolism”

Similar
breathingventilationmetabolisminternal respirationcellular respirationexternal respiration
Less commonScrabble 13

Meanings

nounrespiration (countable and uncountable, plural respirations)

plural respirations

  1. uncountableThe process of inhaling and exhaling.

    In the dead state all is apparently without motion. No agent within indicates design, intelligence, or foresight: there is no respiration; […]

    1822, John Barclay, chapter I, in An Inquiry Into the Opinions, Ancient and Modern, Concerning Life and Organization, Edinburgh; London: Bell & Bradfute; Waugh & Innes; G. & W. B. Whittaker, section I, page 2

    Synonyms: breathing, ventilation

  2. countableAn act of breathing: a single breath.

    Gowan snored, each respiration choking to a huddle fall, as though he would never breathe again.

    1931, William Faulkner, Sanctuary, Vintage, published 1993, page 76
  3. countableuncountableAny similar process in an organism that lacks lungs that exchanges gases with its environment.
  4. countableuncountableThe process by which cells obtain chemical energy by the consumption of oxygen and the release of carbon dioxide.

    Near-synonym: metabolism

    Synonyms: metabolism

Synonyms & antonyms

nounThe process of inhaling and exhaling.

nounThe process by which cells obtain chemical energy by the consumption of oxygen and the release of carbon dioxide.

Similar

More synonyms by meaning

nounthe metabolic processes whereby certain organisms obtain energy from organic molecules; processes that take place in the cells and tissues during which energy is released and carbon dioxide is produced and absorbed by the blood to be transported to the lungs

Similar
internal respirationcellular respiration
Broader
metabolismmetabolic process

nounthe bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation

Similar
breathingexternal respirationventilation

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latinrespīrātiō, respīrātiōnem
  2. Middle Englishrespiracioun
  3. Englishrespiration

From Middle English respiracioun, borrowed from Latin respīrātiō, respīrātiōnem.

Full word history & related roots →

Translations

Bulgarian дишане, дъх
  • дишане (dišane)breathing
  • дъх (dăh)exchange of gases
Catalan respiració
  • respiracióbreathing
Chinese Mandarin 呼吸, 呼吸作用
  • 呼吸 (hūxī)breathing
  • 呼吸作用 (hūxī zuòyòng)process of biological energy extraction
Czech dýchání, respirace
  • dýcháníbreathing
  • respiracebreathing
Dutch ademhaling
  • ademhalingbreathing
Esperanto spirado
  • spiradobreathing
Finnish hengitys, soluhengitys
  • hengitysbreathing
  • soluhengitysprocess of biological energy extraction
French respiration
  • respirationbreathing
German Atmung, Veratmung
  • Atmungbreathing
  • Veratmungexchange of gases
Greek αναπνοή, αναπνοή
  • αναπνοή (anapnoḯ)breathing
  • αναπνοή (anapnoḯ)exchange of gases
Hindi श्वसन
  • श्वसन (śvasan)breathing
Hungarian légzés, lélegzés
  • légzésbreathing
  • lélegzésbreathing
  • lélegzetvételbreathing
  • légzésprocess of biological energy extraction
Indonesian respirasi, pernapasan
  • respirasibreathing
  • pernapasanbreathing
  • respirasiprocess of biological energy extraction
Irish riospráid
  • riospráidbreathing
Italian respirazione
  • respirazionebreathing
Japanese 呼吸
  • 呼吸 (kokyū)breathing
Korean 숨쉬기
  • 숨쉬기 (sumswigi)breathing
Latvian elpošana, dvašošana
  • elpošanabreathing
  • dvašošanabreathing
Māori tukupūngao
  • tukupūngaoprocess of biological energy extraction
Norwegian åndedrett
  • åndedrettbreathing
Polish oddychanie, oddychanie
  • oddychaniebreathing
  • oddychanieprocess of biological energy extraction
  • oddychanieexchange of gases
Portuguese respiração
  • respiraçãobreathing
Russian дыха́ние
  • дыха́ние (dyxánije)breathing
Spanish respiración
  • respiraciónbreathing
Swedish andning, respiration
  • andningbreathing
  • respirationbreathing
  • cellandningprocess of biological energy extraction
Tagalog paghinga, palahingahan
  • paghingabreathing
  • palahingahanbreathing
  • palahingahanprocess of biological energy extraction
  • palahingahanexchange of gases
Turkish solunum, solunum
  • solunumbreathing
  • solunumprocess of biological energy extraction

Rhymes & wordplay

Rhymes with respiration

All rhymes →
Cite this entry
APA

respiration. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/respiration

MLA

“respiration.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/respiration. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “respiration,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/respiration.

Source: respiration on Wiktionary, CC BY-SA 4.0.