A·men interj., adv., & n.  An expression used at the end of prayers, and meaning, So be it. At the end of a creed, it is a solemn asseveration of belief. When it introduces a declaration, it is equivalent to truly, verily.
 Note: It is used as a noun, to denote: (a) concurrence in belief, or in a statement; assent; (b) the final word or act; (c) Christ as being one who is true and faithful.
    And let all the people say, Amen.   --Ps. cvi. 48.
    Amen, amen, I say to thee, except a man be born again, he can not see the kingdom of God.   --John ii. 3. Rhemish Trans.
 To say amen to, to approve warmly; to concur in heartily or emphatically; to ratify; as, I say Amen to all.