That Jīva (living being), which has two types of eyes- That fīva which has the ordinary eyes (the organ of vision) and also the extra-sensory perception in the form of clairvoyance, e.g., Devas (gods).
deve bicakkhu.
devo dvicakṣuḥ cakṣurindriyāvadhibhyām.
(Sthā 3.499 Vṛ Pa 161)