Sight-based urge- A type of Kriyā (urge);
the activity involving attachment, undertaken for looking at the (agreeable) objects.
drsterjātā dṛṣṭijā athavā dṛṣṭam - darśanam vastu vā nimittatayā yasyāmasti sā dṛṣṭidā darśanārtham yāgatikriyā, darśanād vā yatkannodeti sā dṛṣṭikā vā.
(Sthā 2.20 Vṛ Pa 39)