- 四孟月
- The four senior or prime months, i. e. the first of each season, first, fourth, seventh, and tenth.
Chinese Buddhist terms dictionary (Chinese-English). William Edward Soothil and Lewis Hodous. 2006.
Chinese Buddhist terms dictionary (Chinese-English). William Edward Soothil and Lewis Hodous. 2006.
사맹월 — 四孟月 … Hanja (Korean Hanzi) dictionary