Term: perturbation: activity that is a malfunction, intrusion, or interruption
Candidate hypernym: activity: any specific behavior → 1
Candidate hypernym: crab: the edible flesh of any of various crabs → 0
Candidate hypernym: grocery store: a marketplace where groceries are sold → 0
Candidate hypernym: radio station: station for the production and transmission of AM or FM radio broadcasts → 0
Candidate hypernym: lapful: the quantity that can be held in the lap → 0
Candidate hypernym: lobster thermidor: diced lobster mixed with Mornay sauce placed back in the shell and sprinkled with grated cheese and browned → 0
Candidate hypernym: loganberry: red-fruited bramble native from Oregon to Baja California → 0
Candidate hypernym: conversion: act of exchanging one type of money or security for another → 0
Candidate hypernym: spot price: the current delivery price of a commodity traded in the spot market → 0
Candidate hypernym: reckoner: a handbook of tables used to facilitate computation → 0
Candidate hypernym: trepidation: a feeling of alarm or dread → 0