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The American Heritage® Dictionary of the English Language, Fourth Edition copyright (c) 2000 by Houghton Mifflin Company. Updated in 2003. Published by Houghton Mifflin Company. No part of this database may be reproduced or otherwise used without prior written permission from the publisher unless such use is expressly permitted by applicable law.

Words are included in this Dictionary on the basis of their usage. Words that are known to have current trademark registrations are shown with an initial capital and are also identified as trademarks. No investigation has been made of common-law trademark rights in any word, because such investigation is impracticable. The inclusion of any word in this Dictionary is not, however, an expression of the Publisher's opinion as to whether or not it is subject to proprietary rights. Indeed, no definition in this Dictionary is to be regarded as affecting the validity of any trademark.

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Dictionary of Collective Nouns and Group Terms. Copyright 2008 The Gale Group, Inc. All rights reserved.
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The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
Similes Dictionary, 1st Edition. © 1988 The Gale Group, Inc. All rights reserved.
Picturesque Expressions: A Thematic Dictionary, 1st Edition. © 1980 The Gale Group, Inc. All rights reserved.
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Words included in this book that are that are known to have current trademark registrations are shown with an initial capital and are also identified as trademarks. No investigation has been made of common law trademark rights in any word, because such investigation is impracticable. The inclusion of any word in this book is not, however, an expression of the Publisher's opinion as to whether or not it is subject to proprietary rights. Indeed, no word in this book is to be regarded as affecting the validity of any trademark.

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Cambridge Idioms Dictionary, 2nd ed. © Cambridge University Press 2006
Cambridge Dictionary of American Idioms © Cambridge University Press 2006
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
Allusions—Cultural, Literary, Biblical, and Historical: A Thematic Dictionary. Copyright 2008 The Gale Group, Inc. All rights reserved.
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Words included in this book that are known to have current trademark registrations are shown with initial capital and are also identified as trademarks. No investigation has been made of common-law trademark rights in any word, because such investigation is impracticable. The inclusion of any word in this book is not, however, an expression of the Publisher's opinion as to whether or not it is subject to proprietary rights. Indeed, no word in this book is to be regarded as affecting the validity of any trademark.

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Words are included in this Dictionary on the basis of their usage. Words that are known to have current trademark registrations are shown with an initial capital and are also identified as trademarks. No investigation has been made of common law trademark rights in any word, because such investigation is impracticable. The inclusion of any word in this Dictionary is not, however, an expression of the Publisher's opinion as to whether or not it is subject to proprietary rights. Indeed, no definition in this Dictionary is to be regarded as affecting the validity of any trademark.

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This book was originally published in a slightly different form as The American Heritage Stedman's Medical Dictionary, Second Edition © 2004 by Houghton Mifflin Company.
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Gale Encyclopedia of Medicine. Copyright 2008 The Gale Group, Inc. All rights reserved.
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Diccionario Manual de la Lengua Española Vox.© 2007 Larousse Editorial, S.L.
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Larousse Le Grand Dictionnaire des Synonymes et Contraires. © 2004 Editions Larousse.
Larousse Pratique. © 2005 Editions Larousse.
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Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005. © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
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