1.  lithuanian(n = noun.person) - a native or inhabitant of Lithuania;
is a kind of european
is a member of lietuva, lithuania, republic of lithuania

2.  lithuanian(n = noun.communication) - the official language of Lithuania; belongs to the Baltic branch of Indo-European;
is a kind of baltic, baltic language
Derived form adjective lithuanian₁

   lithuanian(a = adj.pert) - of or relating to or characteristic of Lithuania or its people or language;
Derived forms noun lithuania₁, noun lithuanian₂

   Of or pertaining to Lithuania (formerly a principality united with Poland, then part of the Soviet Union, but since 1992 an independent nation). [1913 Webster]

   A native, or one of the people, of Lithuania; also, the language of the Lithuanian people. [1913 Webster]

lithuanian, n. & adj.
--n.
1 a a native of Lithuania, a Baltic republic of the USSR. b a person of Lithuanian descent.
2 the language of Lithuania.
--adj. of or relating to Lithuania or its people or language.

lithuanian monetary unit