<OL TYPE="1"><LI>a witness<OL TYPE="a"><LI>in a legal sense<LI>an historical sense<OL TYPE="1"><LI>one who is a spectator of anything, e.g. of a contest</OL><LI>in an ethical sense<OL TYPE="1"><LI>those who after his example have proved the strength and genuineness of their faith in Christ by undergoing a violent death</OL></OL></OL>