Definition of olive greens:
(adj) :
Having such a hue.
(n) :
Any of several similar green-yellow hues that are brighter and greener than olive.
(n) :
An unincorporated community in Delaware County, Ohio, United States.
(n) :
An unincorporated community in Noble County, Ohio, named after Olive Green Creek.
(n) :
A hamlet in Hamstall Ridware parish, Lichfield district, Staffordshire, England (OS grid ref SK1118).