- olive-drab - of a brownish green color
Antonym: achromatic (indirect, via chromatic)
- olive drab - a grayish olive or dark olive gray
--1 is a kind of olive
- olive drab, olive-drab uniform - military uniform of the United States army; made from cloth of a dull olive color
--2 is a kind of military uniform
--2 has substances: olive drab- olive drab - a cloth of an olive-brown color used for military uniforms
--3 is a kind of fabric, cloth, material, textile
--3 is a substance of olive drab, olive-drab uniform - olive drab, olive-drab uniform - military uniform of the United States army; made from cloth of a dull olive color