トリムマークMeanings1nountrim mark; crop markprinting›Printing term for marks on a page indicating where to cut or trim the paper.デザインデータにはトリムマークを必かならず入いれてください。Please be sure to include trim marks in the design data.印いん刷さつ所じょではトリムマークに沿そって断だん裁さいします。At the printing shop, they cut along the trim marks.