Meaning of Sang
Unknown / অজানা / अज्ञात
simple past tense of sing.
to utter words or sounds in succession with musical modulations of the voice; vocalize melodically.
to perform a song or voice composition: She promised to sing for us.
to produce melodious sounds, usually high in pitch, as certain birds, insects, etc.: The nightingale sang in the tree.
to compose poetry: Keats sang briefly but gloriously.