a publisher's emblem or imprint, especially one on the title page of a book (尤指书籍扉页上的)出版社商标 ■(historical)a statement at the end of a book, typically with a printer's emblem, giving information about its authorship and printing (史)(说明作者和印刷信息,尤指有印刷单位商标的)书尾题署,版本记录
语源
early 17th cent. (denoting a finishing touch): via late Latin from Greek kolophōn 'summit or finishing touch'