Meaning of Former
Bangla: সাবেক, প্রাক্তন, ভূতপূর্ব, পূর্বতন, পূর্বকালীন, বিগত, প্রথম উল্লেখিত, পূর্ববর্তী, ঊর্ধ্বতন, পূর্ব, আগেকার
Unknown / অজানা / अज्ञात
preceding in time; prior or earlier: during a former stage in the proceedings.
past, long past, or ancient: in former times.
preceding in order; being the first of two: Our former manufacturing process was too costly.
being the first mentioned of two (distinguished from latter): The former suggestion was preferred to the latter.
having once, or previously, been; erstwhile: a former president.