What is the meaning of Boss?

Answer 1

Any protuberant part; a round, swelling part or body; a knoblike process; as, a boss of wood., A protuberant ornament on any work, either of different material from that of the work or of the same, as upon a buckler or bridle; a stud; a knob; the central projection of a shield. See Umbilicus., A projecting ornament placed at the intersection of the ribs of ceilings, whether vaulted or flat, and in other situations., A wooden vessel for the mortar used in tiling or masonry, hung by a hook from the laths, or from the rounds of a ladder., The enlarged part of a shaft, on which a wheel is keyed, or at the end, where it is coupled to another., A swage or die used for shaping metals., A head or reservoir of water., To ornament with bosses; to stud., A master workman or superintendent; a director or manager; a political dictator.