- 1[uncountable] the act of sending items by mail The strike has delayed the mailing of tax reminders. a mailing address
- 2(North American English also mailer) [countable] a letter or package that is sent by mail, especially one that is sent to a large number of people An order form is included in the mailing. Wordfinderadvertiseadvertise, cold-calling, leaflet, mailing, mailshot, marketing, poster, product placement, prospectus, publicize
Check pronunciation: mailing
