to pitch up and down

  • 21pitch — I. noun Etymology: Middle English pich, from Old English pic, from Latin pic , pix; akin to Greek pissa pitch, Old Church Slavic pĭcĭlŭ Date: before 12th century 1. a black or dark viscous substance obtained as a residue in the distillation of… …

    New Collegiate Dictionary

  • 22Pitch-up — In aerodynamics, pitch up is a severe form of stall.The phenomenon of pitch up is directly related to inherent properties of all swept wings. Wingtips of a swept wing carry a higher load relative to the lift they generate compared to more inboard …

    Wikipedia

  • 23Pitch shifter (audio processor) — A pitch shifter is an audio processor that changes the pitch of an audio signal. Originally marketed by Eventide as the Harmonizer effects processor, advances in digital signal processors soon made higher quality pitch shifting and harmonic pitch …

    Wikipedia

  • 24pitch — pitch1 noun 1》 the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone.     ↘a standard degree of highness or lowness used in performance: the guitars were strung and tuned to pitch. 2》… …

    English new terms dictionary

  • 25pitch — I (New American Roget s College Thesaurus) n. note, modulation, tone; roll, plunge, toss, dip, reel, lurch; slant, slope, drop; ascent, rise, grade, height, range; resin, tar. v. t. throw, toss; build, erect, set, establish; cast, heave. v. i.… …

    English dictionary for students

  • 26Pitch —    The up and down rotation of a ship s nose …

    The writer's dictionary of science fiction, fantasy, horror and mythology

  • 27Pitch (card game) — Pitch Origin United States Alternative name(s) Setback, Auction Pitch, Bid Pitch, Smear Type Trick taking Players 2 7 (4 best) Cards 52 Deck Anglo American …

    Wikipedia

  • 28Pitch shift — is a sound recording technique in which the normal pitch or tone of a sound is altered ( shifted ) for effect or for other purposes.Pitch shifting may be done both in analog and in digital recording. In analog recording, the pitch is changed by… …

    Wikipedia

  • 29pitch — pitch1 [pich] n. [ME pich < OE pic < L pix (gen. picis) < IE base * pi , to be fat > FAT] 1. a black, sticky substance formed in the distillation of coal tar, wood tar, petroleum, etc. and used for waterproofing, roofing, pavements,… …

    English World dictionary

  • 30Pitch — Pitch, n. [OE. pich, AS. pic, L. pix; akin to Gr. ?.] 1. A thick, black, lustrous, and sticky substance obtained by boiling down tar. It is used in calking the seams of ships; also in coating rope, canvas, wood, ironwork, etc., to preserve them.… …

    The Collaborative International Dictionary of English