- any of various shades of greenish brown, much used as a camouflage color in the armed forces
- woolen cloth dyed this color and used for uniforms by the U.S. Army
- a uniform of this cloth
See olive drab in American Heritage Dictionary 4
- A grayish olive to dark olive brown or olive gray.
a. Cloth of this color, often used in military uniforms.
b. also olive drabs A uniform made from cloth of this color.
- olˈive-drabˈ (ŏlˈĭv-drăbˈ) adjective