A type of Lakṣaṇābhāsa (pseudo-characteristic); the Lakṣaṇa (characteristic) which is obtained in both the lakṣya (the thing characterized by a particular Lakṣaṇa) and the alakṣya (the thing other than the lakṣya), for example - to say that motion is the Lakṣaṇa of wind. (Motion cannot be considered as the Lakṣaṇa of wind, for it is found even in the objects other than wind).
lakṣyālakṣyavṛttirativyāptaḥ. Yathā - vāyorgatimattvam.
(Bhikṣu 1.8 Vṛ)