[v] mark with one's signature; "The author autographed his book"
[v] write, engrave, or print as a lasting record
[v] address, as a work of literature, in a style less formal than a dedication
[v] convert ordinary language into code; "We should encode the message for security reasons"
[v] register formally; as a participant or member
[v] write upon; engrave a pen, for example
[v] draw within a figure so as to touch in as many places as possible
autograph, cipher, code, cypher, encipher, encode, encrypt, engrave, enrol, enroll, enter, grave, recruit, write in code