Webster's Revised Unabridged Dictionary · 1913

Robbery

Robbery , noun

[Old French roberie.]

1.
The act or practice of robbing; theft.
Thieves for their robbery have authority When judges steal themselves. — Shakespeare
2.
(Law) The crime of robbing. See Rob, transitive verb, 2.

Robbery, in a strict sense, differs from theft, as it is effected by force or intimidation, whereas theft is committed by stealth, or privately.