Dictionary » W » Wedge

Wedge

wedge

1. To cleave or separate with a wedge or wedges, or as with a wedge; to rive. My heart, as wedged with a sigh, would rive in twain.

2. To force or drive as a wedge is driven. Among the crowd in the abbey where a finger Could not be wedged in more. (Shak) He 's just the sort of man to wedge himself into a snug berth. (Mrs. J. H. Ewing)

3. To force by crowding and pushing as a wedge does; as, to wedge one's way.

4. To press closely; to fix, or make fast, in the manner of a wedge that is driven into something. Wedged in the rocky shoals, and sticking fast. (Dryden)

5. To fasten with a wedge, or with wedges; as, to wedge a scythe on the snath; to wedge a rail or a piece of timber in its place.

6. To cut, as clay, into wedgelike masses, and work by dashing together, in order to expel air bubbles, etc.

Origin: Wedged; Wedging.

1. A piece of metal, or other hard material, thick at one end, and tapering to a thin edge at the other, used in splitting wood, rocks, etc, in raising heavy bodies, and the like. It is one of the six elementary machines called the mechanical powers.

2. (Science: geometry) A solid of five sides, having a rectangular base, two rectangular or trapezoidal sides meeting in an edge, and two triangular ends.

3. A mass of metal, especially when of a wedgelike form. 894 Wedges of gold.

4. Anything in the form of a wedge, as a body of troops drawn up in such a form. In warlike muster they appear, In rhombs, and wedges, and half-moons, and wings. (milton)

5. The person whose name stands lowest on the list of the classical tripos; so called after a person (Wedgewood) who occupied this position on the first list of 1828. Fox wedge.

(Science: geometry) The portion of a sphere included between two planes which intersect in a diameter.

Origin: OE. Wegge, AS. Wecg; akin to D. Wig, wigge, OHG. Wecki, G. Weck a (wedge-shaped) loaf, Icel. Veggr, Dan. Vaegge, Sw. Vigg, and probably to Lith. Vagis a peg. Cf. Wigg.


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For Your Eagle's Eye Only

... Harpia harpyja (Harpy Eagle) http://farm4.static.flickr.com/3094/3221669986_3638e082e8.jpg?v=0 Aquila audax (Wedge-tailed Eagle) http://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Bald.eagle.closeup.arp-sh.750pix.jpg/325px-Bald.eagle.closeup.arp-sh.750pix.jpg ...

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by mcar
Fri Mar 20, 2009 1:20 pm
 
Forum: Zoology Discussion
Topic: For Your Eagle's Eye Only
Replies: 5
Views: 11859

interesting cat

... has large, rounded, wide-set eyes that are a vivid green. The head is sometimes described as cobra-like which aptly describes the broad, medium wedge and flat profiles. The large, pointed ears are wide at the base and set rakishly toward the side of the head. The body of the Russian Blue is ...

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by Miyis
Sun Jan 28, 2007 6:54 am
 
Forum: Zoology Discussion
Topic: interesting cat
Replies: 11
Views: 15602

Re: evolution - in the details

... and fast-track evolution. This fish w/anti-freeze is actually simpler. Gould calls this the wheel of fortune which interacts which Darwin's 'wedge'. Species compete for space in an overcrowded environment by wedging out others. However during periods of mass-extinction due to changes in the ...

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by weesper
Wed Aug 23, 2006 7:07 am
 
Forum: Evolution
Topic: evolution - in the details
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Tyrannosaurus sex et alia topics

... And like ornithomimosaurids, tyrannosaurids also have what is called an arctometatarsus. An arctometatarsus is where metatarsal III forms a wedge distally, but pinches out proximally. This feature is unique and found in some ornithomimosaurs, deinonychosaurs, alvareszaurids, and oviraptorosaurs. ...

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by Kiezel
Tue Aug 15, 2006 12:16 am
 
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Topic: Tyrannosaurus sex et alia topics
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