Qu'est-ce (qui) est quinquagenarian - définition
quinquagenarian
[?kw??kw?d??'n?:r??n]
¦ noun a person between 50 and 59 years old.
Origin
C19: from L. quinquagenarius (based on quinquaginti 'fifty') + -an.
Octogenarian
![Comparison of a normal aged brain (left) and a brain affected by [[Alzheimer's disease]]](https://commons.wikimedia.org/wiki/Special:FilePath/Alzheimer's disease brain comparison.jpg?width=200 "Comparison of a normal aged brain (left) and a brain affected by [[Alzheimer's disease]]")
![Somali]] woman](https://commons.wikimedia.org/wiki/Special:FilePath/Habibaadansalat.jpg?width=200 "Somali]] woman")
![Hydra]]'', a relative of the jellyfish](https://commons.wikimedia.org/wiki/Special:FilePath/Hydras (8).JPG?width=200 "Hydra]]'', a relative of the jellyfish")
![[[Christoffer Wilhelm Eckersberg]]: ''Ages of Man''](https://commons.wikimedia.org/wiki/Special:FilePath/Menneske Aldrene (C. W. Eckersberg).png?width=200 "[[Christoffer Wilhelm Eckersberg]]: ''Ages of Man''")
BIOLOGICAL PROCESS OF ANY ORGANISM GETTING OLDER
Sexagenarian; Septuagenarian; Octogenarian; Thirtysomething (term); Twentysomething (term); 20-something; Aged; Vicenarian; Aging process; Tricenarian; Fortysomething (term); Quadragenarian; Fiftysomething (term); Fiftysomething; Forty something; Twentysomething (age); Thirtysomething (age); Fortysomething (age); Fiftysomething (age); Sixtysomething (term); Sextagenarian; Sixtysomething; Oldness; Quinquagenarian (term); Sexagenarian (term); Aging (life cycle); Denarian; Vicenarians; Tricenarians; Quadragenarians; Quinquagenarians; Sexagenarians; Signs of aging; Signs of ageing; Seventysomething; Seventysomething (term); Ageing process; Aged population; Ageing society; Aging; Facial aging; Theories of ageing; Successful aging; Successful Aging; 20-somethings; Selectivity theory (aging); Successful ageing; Ageing in humans; Growing old; Slow ageing; Slow aging; Slow Ageing; Age changes; Human aging; Human ageing; Healthy aging; Healthy ageing; Aging in humans; Octogenarians; Prevention of ageing; Prevention of aging; Normal aging; Normal ageing; Causes of ageing; Sleep and ageing; Aging and sleep; Sleep and aging
·noun A person eighty years, or more, of age.
oldness
BIOLOGICAL PROCESS OF ANY ORGANISM GETTING OLDER
Sexagenarian; Septuagenarian; Octogenarian; Thirtysomething (term); Twentysomething (term); 20-something; Aged; Vicenarian; Aging process; Tricenarian; Fortysomething (term); Quadragenarian; Fiftysomething (term); Fiftysomething; Forty something; Twentysomething (age); Thirtysomething (age); Fortysomething (age); Fiftysomething (age); Sixtysomething (term); Sextagenarian; Sixtysomething; Oldness; Quinquagenarian (term); Sexagenarian (term); Aging (life cycle); Denarian; Vicenarians; Tricenarians; Quadragenarians; Quinquagenarians; Sexagenarians; Signs of aging; Signs of ageing; Seventysomething; Seventysomething (term); Ageing process; Aged population; Ageing society; Aging; Facial aging; Theories of ageing; Successful aging; Successful Aging; 20-somethings; Selectivity theory (aging); Successful ageing; Ageing in humans; Growing old; Slow ageing; Slow aging; Slow Ageing; Age changes; Human aging; Human ageing; Healthy aging; Healthy ageing; Aging in humans; Octogenarians; Prevention of ageing; Prevention of aging; Normal aging; Normal ageing; Causes of ageing; Sleep and ageing; Aging and sleep; Sleep and aging
n.
1.
Antiquity.
2.
Age, old age.
