"A clockwork heart may work just as well as one that ticks along in the old body,
but it is less prone to breaking, and more reliable."
Letter (n). Symbol or character used to represent speech. Written or printed communication, transmitted by mail.Edge (n). Line or border, brink or verge.Edge (v). to put an edge on or sharpen. To rough ( a piece being forged) so that the bulk is properly distributed for final forging.