To stain or mar (for example with infamy or disgrace).
To entangle or run against so as to impede motion.
To make foul; to soil; to contaminate, pollute.
To defecate on, to soil with excrement.
To besmirch.
To create a tar archive.
To coat with tar.
A file produced by such a program.
A black, oily, sticky, viscous substance, consisting mainly of hydrocarbons derived from organic materials such as wood, peat, or coal.
A Persian long-necked, waisted string instrument, shared by many cultures and countries in the Middle East and the Caucasus.
A solid residual byproduct of tobacco smoke.
A single-headed round frame drum originating in North Africa and the Middle East.
Black tar, a form of heroin.
Coal tar.
A program for archiving files, common on Unix systems.