insider
US /ɪnˈsaɪ.dɚ/
UK /ɪnˈsaɪ.dɚ/
1.
informante, pessoa de dentro
a person within a group or organization, especially someone who has special knowledge or access to information not available to outsiders
:
•
As an insider, she knew all the secrets of the company.
Como informante, ela sabia todos os segredos da empresa.
•
The police suspect an insider helped the thieves.
A polícia suspeita que um informante ajudou os ladrões.