This word is pronounced as ‘bi seej' with more emphasize on the second syllable.
This word has several meanings.
(a) Surround something
(b) To make many requests or complaints about something
(a)(i) The moment the player walked out of the stadium, he was besieged by the reporters.
(ii)The building was besieged by the army after they got the news of terrorist hideouts there.
(b)The radio station was besieged with telephone calls from angry listeners.