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a. Using or able to use two languages, especially with equal or nearly equal fluency.
b. Using two languages in some proportion in order to facilitate learning by students who have a native proficiency in one language and are acquiring proficiency in the other: bilingual training; bilingual education.
2. Of, relating to, or expressed in two languages: a bilingual dictionary.
A person who uses or is able to use two languages, especially with equal fluency.

bi·lin′gual·ism n.
bi·lin′gual·ly adv.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


(baɪˈlɪŋ gwəˌlɪz əm)

1. the ability to speak two languages fluently.
2. the habitual use of two languages.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.


1. the ability to speak two languages.
2. the use of two languages, as in a community. Also bilinguality, diglottism. — bilingual, bilinguist, n. — bilingual, adj.
See also: Language
-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.bilingualism - the ability to speak two languages colloquially
ability, power - possession of the qualities (especially mental qualities) required to do something or get something done; "danger heightened his powers of discrimination"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.


[baɪˈlɪŋgwəlɪzəm] Nbilingüismo m
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


[baɪˈlɪŋgwəlɪzəm] nbilinguisme m
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
References in periodicals archive ?
The ability to speak more than one language has always been intriguing, and has led researchers to conducting investigations whose findings suggest that bilingualism can actually enhance some of bilinguals' cognitive processes throughout life (e.g.
rebutted with his article Yes to Filipino-English Bilingualism (Sept.
In past decades, much has changed about the understanding of bilingualism. Early on, bilingualism was thought to be a disadvantage because the presence of two vocabularies would lead to delayed language development in children.
Third, as a student of identity politics, I hoped the book would analyze New Brunswick's system of official bilingualism through some form of cost-benefit or cost-effectiveness analysis.
Abstract: This paper briefly presents the research conducted on bilingualism in several communities of North East Arnhem Land.
Bilingualism has a positive effect on cognition later in life.
Bilingualism might have been the norm for early human communities, explaining the brain's capacity to support it, the study authors wrote.
Haque's book is among the most authoritative studies of multiculturalism and bilingualism in Canada and, arguably, among the most important scholarly contributions on royal commissions or commissions of inquiry.
Bilingualism in Europe is even more prevalent with approximately 56% of the population across all European Union countries being bilingual (European Commission, 2006).
Uniquely focusing on bilingualism and multilingualism between Spanish and other languages in Europe, Africa, South America, and North America, this in-depth volume is aimed at linguists, sociolinguists, language acquisitionists, teacher educators, and teachers who want to understand this context.
According to a new study, bilingualism can help delay cognitive decline and brain diseases, including Alzheimer's disease and dementia.