Greying of hair, also known as greying, canities, or achromotrichia, is the progressive loss of pigmentation in the hair, eventually turning the hair grey or white which typically occurs naturally as …

Gray and grey are both accepted spellings. Gray is more frequent in US English, while grey is preferred in Canada, the UK, and elsewhere. The town's population has grayed over the last two decades. …

Dec 28, 2025 · Going very grey before the age of 30 is considered ‘premature greying’ and is most often a sign of a deficiency in a key vitamin or mineral, particularly a lack of B-vitamins, or low calcium or …

adjective uk / ˈɡreɪɪŋ / us a greying society or country is one in which the number of older people is increasing because people are living longer: Japan's greying population (Definition of greying from …

He was a smallish, greying man, with a wrinkly face. Collins English Dictionary. Copyright © HarperCollins Publishers

3 days ago · What do scientists know so far? Our hair doesn’t gray all at once, which is why you might notice stray silver strands and then experience a salt-and-pepper phase. Some hairs can even get …

Define greying. greying synonyms, greying pronunciation, greying translation, English dictionary definition of greying. also grey adj. gray·er , gray·est also grey·er or grey·est 1. Of or relating to an …

Hair greying (canities) is one of the earliest, most visible ageing-associated phenomena, whose modulation by genetic, psychoemotional, oxidative, senescence-associated, metabolic and nutritional …

From Longman Dictionary of Contemporary English grey‧ing British English, graying American English /ˈɡreɪ-ɪŋ/ noun → the greying of something Examples from the Corpus greying • The greying of …

Dec 12, 2025 · Premature greying results from the inactivity or loss of melanocytes within the hair follicle, which consequently cease the production of melanin pigment that gives hair its natural color.