A deliberate act of destruction or disruption in which equipment is damaged.

Roget 162: destruction; waste, dissolution, breaking up; diruption^†, disruption; consumption; disorganization.    fall, downfall, devastation, ruin, perdition, crash; eboulement [Fr.], smash, havoc, delabrement [Fr.], debacle; break down, break up, fall apart; prostration; desolation, bouleversement [Fr.], wreck, wrack, shipwreck, cataclysm; washout.    extinction, annihilation; destruction of life etc. 361; knock-down blow; doom, crack of doom.    destroying etc. v.; demolition, demolishment; overthrow, subversion, suppression; abolition etc. (abrogation) 756; biblioclasm^†; sacrifice; ravage, razzia^†; inactivation; incendiarism; revolution etc. 146; extirpation etc. (extraction) 301; beginning of the end, commencement de la fin [Fr.], road to ruin; dilapidation etc. (deterioration) 659; sabotage.    ... show more

Roget 699: unskillfulness etc. adj.; want of skill etc. 698; incompetence, incompentency^†; inability, infelicity, indexterity^†, inexperience; disqualification, unproficiency^†; quackery.    folly, stupidity etc. 499; indiscretion etc. (rashness) 863; thoughtlessness etc. (inattention) 458 (neglect) 460; sabotage.    mismanagement, misconduct; impolicy^†; maladministration; misrule, misgovernment, misapplication, misdirection, misfeasance; petticoat government.    absence of rule, rule of thumb; bungling etc. v.; failure etc. 732; screw loose: too many cooks.    blunder etc. (mistake) 495; etourderie gaucherie [Fr.], act of folly, balourdise^†; botch, botchery^†; bad job, sad work.    sprat sent out to catch a whale, much ado about nothing, wild-goose chase.    bungler etc. 701; fool etc. 501.    ... show more

Dutch: saboteren, sabotage
Polish: sabotaż, bojkot

Destroy property or hinder normal operations:
— The Resistance sabotaged railroad operations during the war.

synonyms: counteract, countermine, subvert, undermine, weaken.