Nearby Words

fulcrum

[fool-kruhm, fuhl-] Example Sentences Origin

ful·crum

[fool-kruhm, fuhl-] noun, plural -crums, -cra [-kruh] , verb
noun
1.
the support, or point of rest, on which a lever turns in moving a body.
2.
any prop or support.
3.
Zoology. any of various structures in an animal serving as a hinge or support.
verb (used with object)
4.
to fit with a fulcrum; put a fulcrum on.

:10

:09

:08

:07

:06

:05

:04

:03

:02

:01

Fulcrum is always a great word to know.
So is fish. Does it mean:
pertaining to creatures without a backbone
cold-blooded aquatic vertebrates with gills, often have fins and elongated body covered with scales

Origin:
1665–75; < Latin: back-support of a couch, apparently for fulctrum, equivalent to fulc(īre) to hold up, support + -trum noun suffix of instrument
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
Cite This Source Link To fulcrum
Example Sentences
  • Archimedes held that he could lift the earth if he had a lever long enough, and an extraplanetary fulcrum to rest it on.
  • Britain is currently the fulcrum of the world's multimedia industry.
  • Grip the bottle's neck with your other hand to act as a fulcrum.
EXPAND
Collins
World English Dictionary
fulcrum (ˈfʊlkrəm, ˈfʌl-)
 
n , pl -crums, -cra
1.  the pivot about which a lever turns
2.  something that supports or sustains; prop
3.  a spinelike scale occurring in rows along the anterior edge of the fins in primitive bony fishes such as the sturgeon
 
[C17: from Latin: foot of a couch, bedpost, from fulcire to prop up]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Etymonline
Word Origin & History

fulcrum
1670s, "a prop, a support," borrowing of L. fulcrum "bedpost," from fulcire "to prop up, support" (see balk).
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
American Heritage
Medical Dictionary

fulcrum ful·crum (f&oobreve;l'krəm, fŭl'-)
n. pl. ful·crums or ful·cra (-krə)

  1. The point or support on which a lever pivots.

  2. An anatomical structure that acts as a hinge or a point of support.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
American Heritage
Science Dictionary
fulcrum   (fl'krəm)  Pronunciation Key 


(click for larger image in new window)

The point or support on which a lever turns. The position of the fulcrum, relative to the positions of the load and effort, determines the type of lever.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
American Heritage
Cultural Dictionary
fulcrum [(fool-kruhm, ful-kruhm)]

The point on which a lever is balanced when a force is exerted.

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Dictionary.com, LLC. Copyright © 2012. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature