n.
Variant: also grey
Function: transitive verb
Date: 14th century
: to make gray
intransitive verb
1 : to become gray < gray ing hair>
2 : AGE also : to contain an increasing percentage of older people
n.
Variant: also grey
Function: transitive verb
Date: 14th century
: to make gray
intransitive verb
1 : to become gray < gray ing hair>
2 : AGE also : to contain an increasing percentage of older people
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012