Meaning of Declaring
Unknown / অজানা / अज्ञात
to make known or state clearly, especially in explicit or formal terms: to declare one's position in a controversy.
to announce officially; proclaim: to declare a state of emergency; to declare a winner.
to state emphatically: He declared that the allegation was a lie.
to manifest; reveal; show: Her attendance at the rally declared her political allegiance.
to make due statement of, especially goods for duty or income for taxation.