email /ˈiːmeɪl/noun 4verb 3/ɛˈmeɪl/ noun 1forms 3 noun4 •A system for sending messages and datas by means of a computer network, primarily the Internet, using the Simple Mail Transfer Protocol and the Internet Message Format.He sent me his details via email.The advent of email has simultaneously brought our society closer together and farther apart. •a note written on a computer or phone and sent to someone's address on a networkHe sent me an email last week to remind me about the meeting.I archive my old emails using a cloud-based service. •The quantity of messages sent through an email system.I am searching through my old email.My inbox used to allow only 50 MB of email at a time until last year, when they upgraded it to 2 GBs! •(informal) An email address.What’s your email?In this system, your username is your email. verb3 •To send an email or emails to.She emailed me last week, asking about the status of the project. •To send (data) through email.I’ll email you the link.He emailed the file out to everyone. •To send, or compose and then send, one or more emails.Most teenagers seem to spend almost the whole day emailing and surfing the Web. email /ɛˈmeɪl/ noun1 •(no longer used, rare) Enamel (“an opaque, glossy coating”). formsemailed · emailing · emails