mugging(n = noun.act) - assault with intent to rob;
is a kind of assault
Derived form verb mug₁

   A robbery; a taking of property by threatening (or performing) violence on the person who is robbed. See mug, v. [PJC]

N  stealing, theft, thievery, latrociny, direption, abstraction, appropriation, plagiary, plagiarism, autoplagiarism, latrocinium, spoliation, plunder, pillage, sack, sackage, rapine, brigandage, foray, razzia, rape, depredation, raid, blackmail, piracy, privateering, buccaneering, license to plunder, letters of marque, letters of mark and reprisal, filibustering, filibusterism, burglary, housebreaking, badger game, robbery, highway robbery, hold-up, mugging, peculation, embezzlement, fraud, larceny, petty larceny, grand larceny, shoplifting, thievishness, rapacity, kleptomania, Alsatia, den of Cacus, den of thieves, blackmail, extortion, shakedown, Black Hand, thief, thieving, thievish, light-fingered, furacious, furtive, piratical, predaceous, predal, predatory, predatorial, raptorial, stolen, sic vos non vobis.