evidence: admissible evidence: Evidence that can legally and properly be used in court. [...] exhibit: A document or an object shown and identified in court as evidence in a case. Normally, the court assigns an identifying letter or number in alphabetical or numerical order before exhibits are offered as evidence. [...] hearsay: Statements by a witness that did not see or hear the incident in question but heard about it from someone else. Hearsay usually can't be used as evidence in court.