Meaning
basic sound — A sound which explodes weakly as speech organs are under little tension when it is pronounced, such as 'ㄱ', 'ㄷ', 'ㅂ' 'ㅅ' and 'ㅈ'.
basic sound — A sound which explodes weakly as speech organs are under little tension when it is pronounced, such as 'ㄱ', 'ㄷ', 'ㅂ' 'ㅅ' and 'ㅈ'.