"perturbation" in German perturbation Beunruhigung Störung Detailed translations for "perturbation" perturbation 1. general perturbation(also: harassment, disturbance, agitation, disquiet) die Beunruhigung{feminine} 2. mathematics perturbation die Störung{feminine} English synonyms for "perturbation" perturbation {n} disruption disturbance fluster upset