aerobic
UK[eəˈrəʊbɪk]US[eˈroʊbɪk]
adj
requiring or using oxygen
adj
relating to or involving physical exercise that improves the body's ability to use oxygen
Morpheme Breakdown
aero
bio
ic
aero
air
bio
life
ic
adjective suffix
Etymology
the word 'aerobic' is a modern scientific term constructed from greek components. it combines 'aero-', derived from the greek 'aēr' meaning 'air', with '-bio-', from the greek 'bios' meaning 'life', and the adjectival suffix '-ic'. literally, it means 'pertaining to life in air'. this directly references the biological process where life (bio) requires air (aero), specifically oxygen, to sustain itself. the term was coined in the late 19th century by microbiologist louis pasteur to describe microorganisms that require oxygen to live, a concept later extended to exercise physiology to denote activities that increase the body's oxygen consumption.
Analysis
Structure: aero (air) + bio (life) + ic (adjective suffix)
aero: from greek 'aēr' meaning 'air'. functions as a combining form denoting air or the atmosphere.
bio: from greek 'bios' meaning 'life'. functions as a combining form denoting life or living organisms.
ic: from latin '-icus', greek '-ikos', an adjective-forming suffix meaning 'of, pertaining to, or having the nature of'.
Examples
bacteria that require oxygen to grow are called aerobic organisms.
she does an hour of aerobic exercise, like running or swimming, every morning.
the composting process becomes aerobic when the pile is turned to introduce air.