evidence

(ĕvˈĭ-dəns)

1. A thing or things helpful in forming a conclusion or judgment: The broken window was evidence that a burglary had taken place. Scientists weigh the evidence for and against a hypothesis.
2. Something indicative; an outward sign: evidence of grief on a mourner's face.
3. Law The documentary or oral statements and the material objects admissible as testimony in a court of law.

1. To indicate clearly; exemplify or prove.
2. To support by testimony; attest.