also: こういん
noun
Metal Tiger; 27th term of the sexagenary cycle
Refers to the 27th year in the 60-year cycle, combining the celestial stem 庚 (Metal) and the earthly branch 寅 (Tiger). Used in traditional East Asian calendar systems and astrology.
See also: 干支
2010年は庚寅の年でした。
2010 was the year of the Metal Tiger.
庚寅は干支の27番目にあたります。
Kanoe-tora is the 27th term of the sexagenary cycle.