To be of morally neutral quality. See 無記.

avyākṛta, avyākṛtatva, anivṛtāvyākṛta.

謂第六識所具一切不善不惡之性也。亦不屬善，亦不屬惡，初無記憶，皆由意根所緣，生成法則，故名無記性。