Meaning of Themes
Unknown / অজানা / अज्ञात
a subject of discourse, discussion, meditation, or composition; topic: The need for world peace was the theme of the meeting.
a unifying or dominant idea, motif, etc., as in a work of art.
a short, informal essay, especially a school composition.
Music. a principal melodic subject in a musical composition. a short melodic subject from which variations are developed.
Grammar. the element common to all or most of the forms of an inflectional paradigm, often consisting of a root with certain formative elements or modifications. Compare stem1 (def 16).