Meaning of Unbuttoning
Unknown / অজানা / अज्ञात
to free (buttons) from buttonholes; unfasten or undo.
to unfasten by or as if by unbuttoning: to unbutton a jacket.
to disclose (one's feelings, thoughts, etc.) after deliberate or prolonged silence.
to unfasten a button or one's buttons.
to undo by unfastening (the buttons) of (a garment)