📒 the first part of a book or speech that gives a general idea of what is to follow
📒 the act of making one person formally known to another or a group of others, in which you tell them the person's name
📒 the act of bringing something into use or existence for the first time, or of bringing something to a place for the first time
📒 a thing that is brought into use or introduced to a place for the first time
📒 a person’s first experience of something
📒 a book or course for people beginning to study a subject
📒 a short section at the beginning of a piece of music