financial year
noun [ C ] uk/faɪˌnæn.ʃəl ˈjɪər/ us/faɪˌnæn.ʃəl ˈjɪr/
财政年度，会计年度（并非总是1月到12月）
a period of twelve months (not always January to December) for which a business, government, etc. plans its management of money
Synonym: fiscal year