mark with one's signature; "The author autographed his book"人の署名のある印サイン
register formally as a participant or member; "The party recruited many new members"関係者かメンバーとして正式に登録する入れる
convert ordinary language into code; "We should encode the message for security reasons"日常言語を符号に変換する暗号化
carve, cut, or etch into a material or surface; "engrave a pen"; "engraved the trophy cupt with the winner's"; "the lovers scratched their names into the bark of the tree"材料または表面を刻む、切る、または刻み込む彫付ける