An informant is a person who shares information or secret knowledge with someone else, commonly used to describe someone who provides helpful information to authorities or investigators. Full definition
We will also establish a hierarchy of informants of depressive rating scales, with the clinician report first in the hierarchy, and then the child or adolescent self - report. (bmjopen.bmj.com)
about FBI Informant in Alleged Plot to Blow up Chicago's Sear Tower Now Operating Store in New Rochelle (newrochelletalk.com)
Recent solo and group exhibitions include «Antigone,» Chapter NY (2016); «GOD,» Société Berlin at Project Native Informant as part of CONDO, London (2016); and «GOD,» Primetime, Brooklyn (2014). (newmuseum.org)