emaile·mail1 /ˈiːmeɪl/ (also e-mail) nounCOMPUTINGTELECOMMUNICATIONS1[uncountableU] electronic mail; a system that allows people to send messages and documents to each other by computerDo you have email (=is your computer set up to send and receive email) at home?
The file had been sent by email and saved to the hard disk.
We automatically delete all email messages more than three months old.
2[countableC, uncountableU] a message or document sent by e-mailSend me an e-mail telling me how many books you want to buy.
I had just finishedreading my email.
I haven’t had time to check my emails yet this morning.