I. gray /ɡreɪ/ BrE AmE
the usual American spelling of ↑ grey
II. grey 2 BrE AmE British English , gray American English noun
[uncountable and countable] the colour of dark clouds, neither black nor white:
Do you have these skirts in grey?
dull greys and browns
III. grey 3 BrE AmE British English , gray American English verb
[intransitive] if someone greys, their hair becomes grey:
Jim was greying a little at the temples.
a full head of greying hair