preface
noun
a preliminary statement in a book by the book's author or editor, setting forth its purpose and scope, expressing acknowledgment of assistance from others, etc.
Used to describe an ongoing action or continuous state that was happening at a specific time in the past.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
These plaudits were called out by some passages on the guitar with which the singer was prefacing his song.
From The History of David Grieve by Mrs. Humphry Ward