Disturb in mind or make uneasy or cause to be worried or alarmed:
— She was rather perturbed by the news that her father was seriously ill.
Dutch: uit zijn evenwicht brengen
Disturb or interfere with the usual path of an electron or atom.
Cause a celestial body to deviate from a theoretically regular orbital motion, especially as a result of interposed or extraordinary gravitational pull.
Throw into great confusion or disorder:
— Fundamentalists threaten to perturb the social order.
Moby thesaurus: abash, addle, addle the wits, afflict, agitate, ail, alarm, ball up, be the matter, beat, beat up, becloud, bedazzle, befuddle, beset, bewilder, bother, bug, burden, churn ... show more.
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