D defs.my
Entry 1 sense Webster, 1913

Robber

/räb'-ẽr/ · Rob·ber · IPA /ˈɹɑ.bɚ/
01 n. One who robs; in law, one who feloniously takes goods or money from the person of another by violence or by putting him in fear.
  1. 1.
    One who robs; in law, one who feloniously takes goods or money from the person of another by violence or by putting him in fear.
    “Some roving robber calling to his fellows.” Milton.
Phrases & compounds
Robber crab — A purse crab
Robber fly — Same as Hornet fly, under Hornet.
Robber gull — a jager gull.