kū mù
唐石霜諸禪師會下有禪坐而不臥者。天下謂之枯木眾。宋僧傳十二(慶緒傳)曰:「如是二十年間,堂中老宿,長坐不臥,屹若椔杌。天下謂之石霜枯木眾是也。」傳燈錄十五石霜章曰:「師止石霜山二十年間,學眾有長坐不臥,屹若株杌。天下謂之枯木眾也。」
Withered timber, decayed, dried-up trees; applied to a class of ascetic Buddhists, who sat in meditation, never lying down, like 石霜枯木 petrified rocks and withered stumps.
a dead tree
一枯木 比喻無心之狀態;或只執著坐禪以求開悟,而無向下化他之功用。又於叢林中,對於只知終日坐禪而不飲不臥之禪者貶稱為枯木眾。(參閱「枯木眾」4850)p4850