Definition, Meaning & Synonyms
respiration
noun
/ˌrɛspəˈreɪʃən/
Definition
The process by which living organisms take in oxygen and expel carbon dioxide to sustain life.
Examples
- The athlete’s slow and steady respiration helped him maintain endurance during the marathon.
- Respiration is crucial for all aerobic creatures, as it supplies the necessary oxygen for survival.
- In plants, respiration occurs continuously, even at night when photosynthesis is not taking place.
Meaning
Respiration is essential for converting food into energy within cells, allowing organisms to function and grow.
Synonyms
- breathe
- breathing
- ventilation
- respiratory process
