to make open declaration of, as of one's knowledge, belief, action, etc.; to avow or acknowledge; to confess publicly; to own or admit freely.-to set up a claim to; to make presence to; hence, to put on or present an appearance of.-to present to knowledge of, to proclaim one's self versed in; to make one's self a teacher or practitioner of, to set up as an authority respecting; to declare (one's self to be such); as, he professes surgery; to profess one's self a physician.-to take a profession upon one's self by a public declaration; to confess.-to declare friendship.