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