expert testimony
WITNESS WHO IS BELIEVED TO HAVE EXPERTISE AND SPECIALISED KNOWLEDGE IN A PARTICULAR SUBJECT BEYOND THAT OF THE AVERAGE PERSON
Expert witnesses; Expert source; Expert testimony; Expert Testimony; Scientific evidence (law); Expert Witness; Expert opinion; Expert evidence; Forensic witness; Forensic testimony; Professional witness; Judicial expert; Sociomedical assessment
n. opinions stated during trial or deposition (testimony under oath before trial) by a specialist qualified as an expert on a subject relevant to a lawsuit or a criminal case.
See also: expert witness