lode·stone

[lohd-stohn]
noun
1.
a variety of magnetite that possesses magnetic polarity and attracts iron.
2.
a piece of this serving as a magnet.
3.
something that attracts strongly.
Also, loadstone.


Origin:
1505–15; lode (in obsolete sense “way, course”) + stone

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To lodestone
Collins
World English Dictionary
lodestone or loadstone (ˈləʊdˌstəʊn) [Click for IPA pronunciation guide]
 
n
1.  a.  a rock that consists of pure or nearly pure magnetite and thus is naturally magnetic
 b.  a piece of such rock, which can be used as a magnet and which was formerly used as a primitive compass
2.  a person or thing regarded as a focus of attraction
 
[C16: literally: guiding stone]
 
loadstone or loadstone
 
n
 
[C16: literally: guiding stone]

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
00:10
Lodestone is always a great word to know.
So is interrobang. Does it mean:
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
the offspring of a zebra and a donkey.
Etymonline
Word Origin & History

lodestone
"magnetic oxide of iron," 1510s, from lode + stone. So called because it was used as a magnet to guide mariners.
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
American Heritage
Science Dictionary
lodestone also loadstone   (lōd'stōn')  Pronunciation Key 
A piece of the mineral magnetite that acts like a magnet.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Example sentences
It is appropriate to acknowledge and use the lodestone quality our merit system principles provide.
The difficulty in identifying wetlands is only one of several factors that make their regulation a lodestone for controversy.
Related Words
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT