Ujjvalanilamani 11.9

11.9

atha hāvaḥ-
grīvārecaka-saṃyukto bhrū-netrādi-vikāśa-kṛt |
bhāvād īṣat-prakāśo yaḥ sa hāva iti kathyate //

Now, hāva:
Accompanied by a graceful movement of the neck, and producing the blossom-like movement of eyebrows, eyes, and the like,
that which is slightly more manifest than bhāva is called hāva.