释义 |
pin I. \ˈpin\ noun (-s) Etymology: Middle English, pin, peg, from Old English pinn; akin to Middle Dutch pin, pinne pin, peg, Old High German pfinn peg, and perhaps to Middle Irish benn peak, horn 1. a. : a usually cylindrical piece of wood, metal, or other material used especially for fastening separate articles together or as a support by which one article may be suspended from another : peg, bolt b. obsolete : a peg or similar object in the center of a target; also : the center itself c. (1) : one of the wooden pieces constituting the target in bowling, skittles, and similar games (2) : the peg at which a quoit is pitched (3) : the staff of the flag marking a hole on a golf course (4) : one of the small upright posts on a board or billiard table used in playing bagatelle, pinball, and related games d. : a peg for regulating the tension of the strings of a musical instrument (as a piano or harp) : wrest pin e. : one of a row of pegs in the side of an ancient drinking cup to mark how much each man should drink f. (1) : drill pin (2) : the part of a key stem especially if solid that enters a lock (3) : the part of a cylinder lock that prevents turning unless the proper key is inserted — see spool pin g. chiefly Scotland : the latch or handle of a door < gently tirled the pin — Ballad Book > h. (1) : tholepin (2) : belaying pin i. : the tenon of a dovetail joint j. : a triangular rod of refractory clay that is thrust into the wall of a sagger to support glazed flatware k. (1) : a small axle, gudgeon, or spindle on which to journal (2) : a slender post or peg acting as a stop for motion of a pointer or lever (3) : a slender post or peg that is used to locate two parts in proper relative position l. (1) : a long slender piece of metal that is used to fasten together the ends of broken bone (2) : a metal peg that is used to fasten the artificial crown of a tooth to a prepared root m. : the part of the bedding mortar that is forced into the holes extending through the brick 2. a. (1) : a small pointed and headed piece of brass or other wire commonly tinned and used for fastening clothes, attaching papers, and similar purposes (2) : something very small : a thing of small value : trifle < doesn't care a pin for her > b. (1) : a decorative fastener in the form of a straight pointed wire with a plain or ornamented head (as a tiepin or hatpin) or a small ornamental plaque often jeweled with a fastening device on the back (as a breastpin or bar pin) (2) : an ornament (as a brooch) having a pin fastener on the back c. (1) : bobby pin (2) : hairpin (3) : safety pin d. : a needlelike device typically one of a series of perforators whose puncture in a printed sheet serves as a reference point for accurate positioning and correct folding — called also point 3. archaic : frame of mind : mood — usually used in such phrases as on a merry pin, in a merry pin 4. a. chiefly dialect : point, pinnacle, apex b. chiefly Scotland : the projecting part of the hipbone especially of a horse 5. : leg — usually used in plural < pretty wobbly on his pins > 6. : a very small knot in a bow or bow stave 7. : a cask of 1/2 firkin capacity; also : this capacity as a unit of measure 8. : a handled knife with a blade of triangular section used especially to remove the bloom from freshly tanned leather — called also striking pin 9. [pin (II) ] : a fall in wrestling 10. : a fabric with designs as small and fine as the point, head, or width of a pin II. verb (pinned ; pinned ; pinning ; pins) Etymology: Middle English pinnen, from pin (I) transitive verb 1. a. (1) : to fasten, join, or secure with a pin, peg, or bolt < pin joists and girders > < pin a rose to a dress > < pin a fractured hip with steel needles > (2) : to transfix with a pin or other sharp-pointed instrument < an entomologist pinning a butterfly — Coleman Rosenberger > b. : to secure (hair) in place with a pin used for arranging or setting c. : to fit (a garment) by securing adjustments of width or length with pins — usually used with in, out, or up < pin up a hem > d. : to present (a girl) with a fraternity pin as a pledge of affection < she is pinned to the captain of the football team > 2. [Middle English pinnen, perhaps alteration of pinden to put in a pound — more at pind] : enclose, confine, pen, impound < held twice their number pinned within their works — J.A.Froude > 3. a. obsolete : underpin b. : to fill in (as a rubble wall) with small wedges or spalls of stone mortar c. obsolete : to face especially with marble 4. a. : to make absolutely dependent or contingent : attach firmly or bindingly — used with on or to < pin their hope of universal salvation on some cause — M.R.Cohen > < pinning its destiny to a weak ally — New Republic > b. : to assign the blame or responsibility for : fix by proof or strong presumption — usually used with on < pin a murder on an innocent woman — Sydney (Australia) Bulletin > < pins all the woes of the world on grog — John Lardner > 5. a. : to hold or keep especially as to a line of conduct or debate : keep from evading an issue — usually used with down < pin philosophy down and make it talk sense — Charles Frankel > < pin the author … down to a definite statement — Deems Taylor > < impossible to pin him down to anything — D.G.Gerahty > b. : to define clearly or unequivocally : fix, establish — usually used with down < cannot pin down the essence of poetry — C.I.Glicksberg > < the subject is not easy to pin down — Stuart Chase > 6. : to make (a chess opponent's man) unable to move without exposing the king to check or a valuable piece to capture 7. a. : to hold fast or immobile in a spot or position < pinned his arms to his sides > < pinned an enemy to his ground by powerful infantry attacks — Tom Wintringham > < pinned down by fallen rock > < pinned down by heavy enemy shelling > b. of a wrestler : to secure a fall over (an opponent) c. of a bird dog : to detect and show (game) intransitive verb of a file : to become clogged so that the adhering filings scratch the work • - pin one's ears back III. adjective Etymology: pin (I) 1. : of or relating to a pin 2. of leather : having a grain suggesting pinheads — see pin seal IV. noun 1. : something that resembles a pin especially in slender elongated form < an electrical connector pin > 2. : piton 2 |