noun🔗Share十億(modern British & Australian, short scale) a thousand million (logic: 1,000 × 1,000^2): 1 followed by nine zeros, 109; a milliard"The company's profits reached a billion dollars this year. "今年、その会社の利益は10億ドルに達しました。numbermathstatisticseconomyfinancebusinessamountessentialChat with AIVocabulary GamePractice Reading
noun🔗Share兆(British & Australian, long scale) A million million (logic: 1,000,000^2): a 1 followed by twelve zeros; 1012"The company's profits reached a billion dollars this year. "今年、その会社の利益は1兆ドルに達しました。numbermathstatisticseconomyfinanceamountessentialChat with AIVocabulary GamePractice Reading
noun🔗Share十億An unspecified very large number."There were billions of people at the concert."コンサートには数十億人の人々がいました。numbermathamountstatisticseconomyfinanceessentialChat with AIVocabulary GamePractice Reading