What does 母国 mean?
母国 is a Japanese noun meaning “one's home country (same as 自分の国 (じぶんのくに))” in English. It is written as 母国 in kanji, ぼこく in hiragana, and bokoku in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
彼は母国を追放された。
He was exiled from his country.