*6. a. One who is or was present and is able to testify from [[personal]] [[observation]]; one present as a spectator or auditor. (Cf. EAR-WITNESS, EYE-WITNESS.) Usually with of, occas. to. | *6. a. One who is or was present and is able to testify from [[personal]] [[observation]]; one present as a spectator or auditor. (Cf. EAR-WITNESS, EYE-WITNESS.) Usually with of, occas. to. |