Lantern pinion

Lantern pinion
Lantern Lan"tern (l[a^]n"t[~e]rn), n. [F. lanterne, L. lanterna, laterna, from Gr. lampth`r light, torch. See {Lamp}.] 1. Something inclosing a light, and protecting it from wind, rain, etc.; -- sometimes portable, as a closed vessel or case of horn, perforated tin, glass, oiled paper, or other material, having a lamp or candle within; sometimes fixed, as the glazed inclosure of a street light, or of a lighthouse light. [1913 Webster]

2. (Arch.) (a) An open structure of light material set upon a roof, to give light and air to the interior. (b) A cage or open chamber of rich architecture, open below into the building or tower which it crowns. (c) A smaller and secondary cupola crowning a larger one, for ornament, or to admit light; such as the lantern of the cupola of the Capitol at Washington, or that of the Florence cathedral. [1913 Webster]

3. (Mach.) A lantern pinion or trundle wheel. See {Lantern pinion} (below). [1913 Webster]

4. (Steam Engine) A kind of cage inserted in a stuffing box and surrounding a piston rod, to separate the packing into two parts and form a chamber between for the reception of steam, etc.; -- called also {lantern brass}. [1913 Webster]

5. (Founding) A perforated barrel to form a core upon. [1913 Webster]

6. (Zo["o]l.) See {Aristotle's lantern}. [1913 Webster]

Note: Fig. 1 represents a hand lantern; fig. 2, an arm lantern; fig. 3, a breast lantern; -- so named from the positions in which they are carried. [1913 Webster]

{Dark lantern}, a lantern with a single opening, which may be closed so as to conceal the light; -- called also {bull's-eye}.

{Lantern jaws}, long, thin jaws; hence, a thin visage.

{Lantern pinion}, {Lantern wheel} (Mach.), a kind of pinion or wheel having cylindrical bars or trundles, instead of teeth, inserted at their ends in two parallel disks or plates; -- so called as resembling a lantern in shape; -- called also {wallower}, or {trundle}.

{Lantern shell} (Zo["o]l.), any translucent, marine, bivalve shell of the genus {Anatina}, and allied genera.

{Magic lantern}, an optical instrument consisting of a case inclosing a light, and having suitable lenses in a lateral tube, for throwing upon a screen, in a darkened room or the like, greatly magnified pictures from slides placed in the focus of the outer lens. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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Look at other dictionaries:

  • Lantern pinion — Pinion Pin ion, n. [OF. pignon a pen, F., gable, pinion (in sense 5); cf. Sp. pi[ n]on pinion; fr. L. pinna pinnacle, feather, wing. See {Pin} a peg, and cf. {Pen} a feather, {Pennat}, {Pennon}.] 1. A feather; a quill. Shak. [1913 Webster] 2. A… …   The Collaborative International Dictionary of English

  • lantern pinion — or lantern wheel n. an old type of gear consisting of two circular disks connected by projecting bars around their edges * * * …   Universalium

  • lantern pinion — or lantern wheel n. an old type of gear consisting of two circular disks connected by projecting bars around their edges …   English World dictionary

  • lantern pinion — noun a small pinion having cylindrical bars instead of teeth, used chiefly in inexpensive clocks • Syn: ↑lantern wheel • Hypernyms: ↑pinion * * * noun : a gear pinion having cylindrical bars instead of teeth inserted at their ends in two parallel …   Useful english dictionary

  • lantern pinion — /læntən ˈpɪnjən/ (say lantuhn pinyuhn) noun a wheel used like a pinion consisting essentially of two parallel discs or heads whose peripheries are connected by a series of bars which engage with the teeth of another wheel. Also, lantern wheel …  

  • Lantern — Lan tern (l[a^]n t[ e]rn), n. [F. lanterne, L. lanterna, laterna, from Gr. lampth r light, torch. See {Lamp}.] 1. Something inclosing a light, and protecting it from wind, rain, etc.; sometimes portable, as a closed vessel or case of horn,… …   The Collaborative International Dictionary of English

  • lantern brass — Lantern Lan tern (l[a^]n t[ e]rn), n. [F. lanterne, L. lanterna, laterna, from Gr. lampth r light, torch. See {Lamp}.] 1. Something inclosing a light, and protecting it from wind, rain, etc.; sometimes portable, as a closed vessel or case of horn …   The Collaborative International Dictionary of English

  • Lantern jaws — Lantern Lan tern (l[a^]n t[ e]rn), n. [F. lanterne, L. lanterna, laterna, from Gr. lampth r light, torch. See {Lamp}.] 1. Something inclosing a light, and protecting it from wind, rain, etc.; sometimes portable, as a closed vessel or case of horn …   The Collaborative International Dictionary of English

  • Lantern shell — Lantern Lan tern (l[a^]n t[ e]rn), n. [F. lanterne, L. lanterna, laterna, from Gr. lampth r light, torch. See {Lamp}.] 1. Something inclosing a light, and protecting it from wind, rain, etc.; sometimes portable, as a closed vessel or case of horn …   The Collaborative International Dictionary of English

  • Lantern wheel — Lantern Lan tern (l[a^]n t[ e]rn), n. [F. lanterne, L. lanterna, laterna, from Gr. lampth r light, torch. See {Lamp}.] 1. Something inclosing a light, and protecting it from wind, rain, etc.; sometimes portable, as a closed vessel or case of horn …   The Collaborative International Dictionary of English

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