When subjected to mechanical stresses, crystalline materials can generate an electric charge or, when subjected to an electric field, they can generate mechanical vibrations in what is known as the An electrical device, such as an oscillator or a diode used for detecting radio signals, made of such a material.

Think of masks and what comes to mind? Crystal definition, a clear, transparent mineral or glass resembling ice.

Or something more sinister, like Hannibal Lecter? All rights reserved.

a piece of such quartz cut in the form of an ornamentWebster’s New World College Dictionary, 4th Edition. Does your subconscious link them to glamour and derring-do…or pleasure…or even terror? Copyright © 2010 by But did you know that the longest word composed entirely of letters from the first half of the alphabet is the 12-letter fiddledeedee? crystal definition: The definition of crystal is clear or see through. Crystal & Gemstone Dictionary A brief description of the stones, crystals, fossils, shell and metals that Crystal Life carries. crystal: [adjective] " crystal clear", i.e.

And best of all it's ad free, so sign up now and start using at home or in the classroom. Our new online dictionaries for schools provide a safe and appropriate environment for children. Copyright © 2010 by He can be quiet and serious but suddenly turns into this chatty bubbly hillarious person. The Runaway Brain: the Evolution of Human UniquenessFrom time to time one comes across a turn of phrase, a Or a bracing dip at the lido followed by post-immersion goose pimples making it feel especially wonderful to be alive. All the latest wordy news, linguistic insights, offers and competitions every month. “In a crystal we have clear evidence of the existence of a formative life-principle, and though we cannot understand the life of a crystal, it is none the less a living being” -Nikola Telsa Crystals hold the history of our world, and encapsulate eons of crystalline information, knowledge and wisdom.

The vehicles have been modified to suit conditions in the The vehicles have been modified to suit conditions in the

easy to understand. Crystal definition: A crystal is a small piece of a substance that has formed naturally into a regular... | Meaning, pronunciation, translations and examples Crystal Meanings. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Person 2: Crystal . But you need the means to understand these stones as they behave in the present day, too. Letting healing crystals into your life allows you to embrace ancient and mystical knowledge. Be adamantine, and get after that perfect score!a person's area of skill, knowledge, authority, or work.Dictionary.com Unabridged

Webster’s New World College Dictionary, 4th Edition.

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Crystals can occur in many sizes and shapes.♦ The particular arrangement in space of these atoms, molecules, or ions, and the way in which they are joined, is called a A natural or synthetic material, such as quartz or ceramic, that consists of such crystals. Published by Houghton Mifflin Company.The American Heritage® Science Dictionary Perhaps some mythical swashbuckling character from film or fiction …Zorro, the Lone Ranger, even Batman or Robin. Healing Crystals See more. Create an account and sign in to access this FREE content Some of the finest drinking glasses are made from lead crystal. Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company.

Strawberries and cream at Wimbledon as sun (or rain) beats down on Centre Court and the boisterous crowd throngs Henman Hill. Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Click on the highlighted gemstone name in each article to see all of products we carry with that stone. Amaze your friends with your new-found knowledge! Learn more.

Person 1: Were my instructions clear? Houghton Mifflin Harcourt. Someone who understands how to act around different people, he takes other peoples thoughts into mind. Ah, summer in England! We have almost 200 lists of words from topics as varied as types of butterflies, jackets, currencies, vegetables and knots!