Meaning of Unaccounted
Unknown / অজানা / अज्ञात
an oral or written description of particular events or situations; narrative: an account of the meetings; an account of the trip.
an explanatory statement of conduct, as to a superior.
a statement of reasons, causes, etc., explaining some event.
reason; basis: On this account I'm refusing your offer.
importance; worth; value; consequence: things of no account.