As An Architectural Term Eagle
From BiblePortal Wikipedia
As An Architectural Term Eagle [1]
is used to designate a branzen or wooden lectern, the upper portion of which; represents an eagle with outstretched wings, on the back of which is a book-rest. Many ancient examples of such lecterns remain in collegiate and cathedral churches, and a great number of new specimens have been made for use after the old models. (See Lectern).