noun🔗ShareA person who has special knowledge about the inner workings of a group, organization, or institution."The insider on the school debate team knew the judges' preferences, giving her team a significant advantage. "personorganizationbusinesssocietyjobChat with AIVocabulary GamePractice Reading
noun🔗ShareA person who is within an enclosed space."The classroom's only insider was the teacher, since only she could enter the room during break times. "personspaceChat with AIVocabulary GamePractice Reading
