1. mail merge - Noun
2. mail merge - Verb
English Wikipedia has an article on:mail mergeWikipedia
mail merge (plural mail merges)
(computing) A software product that uses a file (or database) of names and addresses, together with a template document, to produce multiple copies of a letter, each personally addressed to a different recipient.
mail merge (third-person singular simple present mail merges, present participle mail merging, simple past and past participle mail merged)
To carry out such a process.
mail-merge (plural mail-merges)
Alternative form of mail merge
mail-merge (third-person singular simple present mail-merges, present participle mail-merging, simple past and past participle mail-merged)
Alternative form of mail merge
mail-merge