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Pitch Pitch, n. (Elec.) The distance between symmetrically arranged or corresponding parts of an armature, measured along a line, called the pitch line, drawn around its length. Sometimes half of this distance is called the pitch. Pitch of poles (Elec.), the distance between a pair of poles of opposite sign.

Pitch Pitch, v. t. [imp. & p. p. Pitched; p. pr. & vb. n. Pitching.] [See Pitch, n.] 1. To cover over or smear with pitch. -Gen. vi. 14. 2. Fig.: To darken; to blacken; to obscure. The welkin pitched with sullen could. -Addison.

Pitch Pitch, v. t. [OE. picchen; akin to E. pick, pike.] 1. To throw, generally with a definite aim or purpose; to cast; to hurl; to toss; as, to pitch quoits; to pitch hay; to pitch a ball. 2. To thrust or plant in the ground, as stakes or poles; hence, to fix firmly, as by means of poles; to establish; to arrange; as, to pitch a tent; to pitch a camp. 3. To set, face, or pave with rubble or undressed stones, as an embankment or a roadway. -Knight. 4. To fix or set the tone of; as, to pitch a tune. 5. To set or fix, as a price or value. [Obs.] -Shak. Pitched battle, a general battle; a battle in which the hostile forces have fixed positions; - in distinction from a skirmish. To pitch into, to attack; to assault; to abuse. [Slang]

Pitch Pitch, n. 1. A throw; a toss; a cast, as of something from the hand; as, a good pitch in quoits. Pitch and toss, a game played by tossing up a coin, and calling ``Heads or tails;' hence: To play pitch and toss with (anything), to be careless or trust to luck about it. ``To play pitch and toss with the property of the country.' -G. Eliot. Pitch farthing. See Chuck farthing, under 5th Chuck. 2. (Cricket) That point of the ground on which the ball pitches or lights when bowled. 3. A point or peak; the extreme point or degree of elevation or depression; hence, a limit or bound. Driven headlong from the pitch of heaven, down Into this deep. -Milton. Enterprises of great pitch and moment. -Shak. To lowest pitch of abject fortune. -Milton. He lived when learning was at its highest pitch. -Addison. The exact pitch, or limits, where temperance ends. -Sharp. 4. Height; stature. [Obs.] -Hudibras. 5. A descent; a fall; a thrusting down. 6. The point where a declivity begins; hence, the declivity itself; a descending slope; the degree or rate of descent or slope; slant; as, a steep pitch in the road; the pitch of a roof. 7. (Mus.) The relative acuteness or gravity of a tone, determined by the number of vibrations which produce it; the place of any tone upon a scale of high and low. Note: Musical tones with reference to absolute pitch, are named after the first seven letters of the alphabet; with reference to relative pitch, in a series of tones called the scale, they are called one, two, three, four, five, six, seven, eight. Eight is also one of a new scale an octave higher, as one is eight of a scale an octave lower. 8. (Mining) The limit of ground set to a miner who receives a share of the ore taken out. 9. (Mech.) (a) The distance from center to center of any two adjacent teeth of gearing, measured on the pitch line; - called also circular pitch. (b) The length, measured along the axis, of a complete turn of the thread of a screw, or of the helical lines of the blades of a screw propeller. (c) The distance between the centers of holes, as of rivet holes in boiler plates. Concert pitch (Mus.), the standard of pitch used by orchestras, as in concerts, etc. Diametral pitch (Gearing), the distance which bears the same relation to the pitch proper, or circular pitch, that the diameter of a circle bears to its circumference; it is sometimes described by the number expressing the quotient obtained by dividing the number of teeth in a wheel by the diameter of its pitch circle in inches; as, 4 pitch, 8 pitch, etc. Pitch chain, a chain, as one made of metallic plates, adapted for working with a sprocket wheel. Pitch line, or Pitch circle (Gearing), an ideal line, in a toothed gear or rack, bearing such a relation to a corresponding line in another gear, with which the former works, that the two lines will have a common velocity as in rolling contact; it usually cuts the teeth at about the middle of their height, and, in a circular gear, is a circle concentric with the axis of the gear; the line, or circle, on which the pitch of teeth is measured. Pitch of a roof (Arch.), the inclination or slope of the sides expressed by the height in parts of the span; as, one half pitch; whole pitch; or by the height in parts of the half span, especially among engineers; or by degrees, as a pitch of 30[deg], of 45[deg], etc.; or by the rise and run, that is, the ratio of the height to the half span; as, a pitch of six rise to ten run. Equilateral pitch is where the two sloping sides with the span form an equilateral triangle. Pitch of a plane (Carp.), the slant of the cutting iron. Pitch pipe, a wind instrument used by choristers in regulating the pitch of a tune. Pitch point (Gearing), the point of contact of the pitch lines of two gears, or of a rack and pinion, which work together.

Dip Dip, n. 1. The action of dipping or plunging for a moment into a liquid. ``The dip of oars in unison.' -Glover. 2. Inclination downward; direction below a horizontal line; slope; pitch. 3. A liquid, as a sauce or gravy, served at table with a ladle or spoon. [Local, U.S.] -Bartlett. 4. A dipped candle. [Colloq.] -Marryat. Dip of the horizon (Astron.), the angular depression of the seen or visible horizon below the true or natural horizon; the angle at the eye of an observer between a horizontal line and a tangent drawn from the eye to the surface of the ocean. Dip of the needle, or Magnetic dip, the angle formed, in a vertical plane, by a freely suspended magnetic needle, or the line of magnetic force, with a horizontal line; - called also inclination. Dip of a stratum (Geol.), its greatest angle of inclination to the horizon, or that of a line perpendicular to its direction or strike; - called also the pitch.

Explination we found from Wikipedia

- pitch may refer to: pitch (resin), a viscous substance produced by plants or formed from petroleum. pitch (card game) sales pitch
- pitch is a perceptual property that allows the ordering of sound s on a frequency -related scale pitches are compared as 'higher' and '
- pitch is a name for any of a number of viscoelastic , solid polymer s. pitch can be made from petroleum products or plants.
- in the game of cricket , the cricket pitch consists of the central strip of the cricket field between the wicket s - 1 chain or 22 yards
- a football pitch (also known as a football field) is the playing surface for the game of football made of turf. its dimensions and
- catcher to begin each play, with the goal of retiring a batter , who attempts to either make contact with the pitched ball or draw a walk .
- in baseball , a pitch is the act of throwing a baseball toward home plate to start a play. the term comes from the knickerbocker rules .
- pitch accent is a linguistic term of convenience for a variety of restricted tone systems that either use variations in pitch to give
- a pitch is an outdoor playing area for various sports. the term is used in british and australian english ; the comparable term in
- in baseball , hit by pitch (hbp), or hit batsman (hb), is a batter or his equipment (other than his bat) being hit by a pitch from the

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