未解答の；未説明の；未授記の（例えば、仏陀が答えなかった形而上学的問題）

undeclared; unexplained; not stated; left unanswered (e.g., metaphysical questions not answered by the Buddha)

（教義）無記の；善でも不善でもない；道徳的に中立な（アビダンマでは異熟・唯作・色・涅槃を指す）

(doctrine) indeterminate; neither wholesome nor unwholesome; morally neutral (in Abhidhamma: resultant, functional, matter, and Nibbāna)