Email and Mailshot

Email noun - (computer science) a system of world-wide electronic communication in which a computer user can compose a message at one terminal that can be regenerated at the recipient's terminal when the recipient logs in.

Mailshot and email are semantically related. In some cases you can use "Mailshot" instead a noun "Email".

Email and mailshot are semantically related. Sometimes you can use "Email" instead a noun "Mailshot".