一剳 yī dá

yī dá noun a prod
Domain: Buddhism 佛教 , Subdomain: Chan School
Notes: Quote: a phrase used in Chan literature, for example in No. 18 koan in 碧巖錄 ”The Blue Cliff Record” (retranslated from Ch’ung-hsien, K’o-ch’in, and Thomas F. Cleary trans. 1998, p. 103; FGDB '一剳'; T 2003, Scroll 2)