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hopper mill

См. также в других словарях:

  • Hopper — Hop per, n. [See 1st {Hop}.] 1. One who, or that which, hops. [1913 Webster] 2. A chute, box, or receptacle, usually funnel shaped with an opening at the lower part, for delivering or feeding any material, as to a machine; as, the wooden box with …   The Collaborative International Dictionary of English

  • Hopper boy — Hopper Hop per, n. [See 1st {Hop}.] 1. One who, or that which, hops. [1913 Webster] 2. A chute, box, or receptacle, usually funnel shaped with an opening at the lower part, for delivering or feeding any material, as to a machine; as, the wooden… …   The Collaborative International Dictionary of English

  • Hopper closet — Hopper Hop per, n. [See 1st {Hop}.] 1. One who, or that which, hops. [1913 Webster] 2. A chute, box, or receptacle, usually funnel shaped with an opening at the lower part, for delivering or feeding any material, as to a machine; as, the wooden… …   The Collaborative International Dictionary of English

  • Hopper cock — Hopper Hop per, n. [See 1st {Hop}.] 1. One who, or that which, hops. [1913 Webster] 2. A chute, box, or receptacle, usually funnel shaped with an opening at the lower part, for delivering or feeding any material, as to a machine; as, the wooden… …   The Collaborative International Dictionary of English

  • hopper — {{11}}hopper (1) person or animal that hops, mid 13c., agent noun from HOP (Cf. hop) (v.). From c.1200 as a surname, and perhaps existing in O.E. (Cf. hoppestre female dancer ). {{12}}hopper (2) container with narrow opening at bottom, late 13c …   Etymology dictionary

  • hopper — Jack Jack (j[a^]k), n. [F. Jacques James, L. Jacobus, Gr. ?, Heb. Ya aq[=o]b Jacob; prop., seizing by the heel; hence, a supplanter. Cf. {Jacobite}, {Jockey}.] [1913 Webster] 1. A familiar nickname of, or substitute for, John. [1913 Webster] You… …   The Collaborative International Dictionary of English

  • hopper — noun Date: 13th century 1. a. one that hops b. a leaping insect; specifically an immature hopping form of an insect (as a grasshopper or locust) 2. [from the shaking motion of hoppers used to feed grain into a mill] a. a usually funnel shaped… …   New Collegiate Dictionary

  • hopper — hopper1 noun 1》 a container for loose bulk material, typically tapering downward and discharging its contents at the bottom.     ↘a tapering container, working with a hopping motion, through which grain passes into a mill. 2》 a railway wagon able …   English new terms dictionary

  • hopper — 1. n. 1 a person who hops. 2 a hopping arthropod, esp. a flea or cheese maggot or young locust. 3 a a container tapering downward (orig. having a hopping motion) through which grain passes into a mill. b a similar contrivance in various machines …   Useful english dictionary

  • Bell and hopper — Hopper Hop per, n. [See 1st {Hop}.] 1. One who, or that which, hops. [1913 Webster] 2. A chute, box, or receptacle, usually funnel shaped with an opening at the lower part, for delivering or feeding any material, as to a machine; as, the wooden… …   The Collaborative International Dictionary of English

  • Wiley mill — The Wiley mill is a laboratory scale machine for grinding materials to a powder. This mill prepares materials for analysis with minimal moisture loss. Well dried samples are preferred. In this grinding mill, the material is loaded cut into crude… …   Wikipedia

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