古こ松しょうこしょうMeanings1nounold pine treerare termRare literary term for an aged pine tree. Often used in poetry or classical descriptions. Compare with 老松 (ろうしょう), which is more common.See also: 老松庭にわの古こ松しょうが風かぜに揺ゆれている。The old pine tree in the garden is swaying in the wind.