"මවු බස" හි සංශෝධන අතර වෙනස්කම්

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[[ගොනුව:Int-mother-lang-day-monument.jpg|right|thumb|International Mother Language Day Monument in Sydney, Australia, unveiling ceremony, 19 February 2006]]

 

මවු බස හෙවත් මුල් බස (සංඛේතය - L1)) (english = first language / mother tongue / native language / arterial language) is the language a human being learns from birth.<ref>Bloomfield, Leonard. [http://books.google.com/books?id=Gfrd-On5iFwC&dq Language] ISBN 81-208-1196-8</ref>