olive drab, drab(noun)

a dull greyish to yellowish or light olive brown

olive drab, olive-drab uniform(noun)

military uniform of the United States Army; made from cloth of a dull olive color

olive drab(adj)

a cloth of an olive-brown color used for military uniforms

olive-drab, drab(adj)

of a light brownish green color

olive drab(Noun)

Cloth of an olive drab colour, used often for military uniforms.

olive drab(Adjective)

Of a greyish green colour, like that of a ripe green olive.