Conversation is interactive communication between two or more people.
The development of conversational skills and etiquette is an important part of socialization. The development of conversational skills in a new language is a frequent focus of language teaching and learning.
Conversation analysis is a branch of sociology which studies the structure and organization of human interaction, with a more specific focus on conversational interaction.
One who sends mail.
A computer program that sends electronic mail.
A packet or container designed for postal use.
“The cassette came in a brown paper mailer.”
A mailshot; advertising sent by mail.
The person or organization to which something, such as a letter or message, is addressed or sent, for whom the item is intended.