a. Made of bread. [ R. ] [ 1913 Webster ]
v. t. [ imp. & p. p. Broadened p. pr. & vb. n. Broadening ] [ From Broad, a. ] To grow broad; to become broader or wider. [ 1913 Webster ]
The broadening sun appears. Wordsworth. [ 1913 Webster ]
v. t. To make broad or broader; to render more broad or comprehensive. [ 1913 Webster ]