(1):

(n.) A clasp for fastening a garment. See Brooch.

(2):

(n.) A tool of steel, generally tapering, and of a polygonal form, with from four to eight cutting edges, for smoothing or enlarging holes in metal; sometimes made smooth or without edges, as for burnishing pivot holes in watches; a reamer. The broach for gun barrels is commonly square and without taper.

(3):

(n.) A straight tool with file teeth, made of steel, to be pressed through irregular holes in metal that cannot be dressed by revolving tools; a drift.

(4):

(n.) A broad chisel for stonecutting.

(5):

(n.) A spire rising from a tower.

(6):

(n.) An awl; a bodkin; also, a wooden rod or pin, sharpened at each end, used by thatchers.

(7):

(n.) A spitlike start, on the head of a young stag.

(8):

(n.) The stick from which candle wicks are suspended for dipping.

(9):

(n.) The pin in a lock which enters the barrel of the key.

(10):

(n.) A spit.

(11):

(n.) To tap; to pierce, as a cask, in order to draw the liquor. Hence: To let out; to shed, as blood.

(12):

(n.) To spit; to pierce as with a spit.

(13):

(n.) To open for the first time, as stores.

(14):

(n.) To make public; to utter; to publish first; to put forth; to introduce as a topic of conversation.

(15):

(n.) To cause to begin or break out.

(16):

(n.) To shape roughly, as a block of stone, by chiseling with a coarse tool.

(17):

(n.) To enlarge or dress (a hole), by using a broach.