ترقيم

Etymology
From the root meaning "to engrave", "to imprint or impress", "to tag or label", "to mark".

Noun

 * 1)  with  or
 * 2) a  used in  and on  to fill in   preventing the writing of additional numbers
 * 1)  with  or
 * 2) a  used in  and on  to fill in   preventing the writing of additional numbers
 * 1)  with  or
 * 2) a  used in  and on  to fill in   preventing the writing of additional numbers