Verse Text
vihasitam –
sa-svanaṁ dṛṣṭa-daśanaṁ bhaved vihasitaṁ tu tat ||20||
Translation
When laughing sounds are heard and the teeth are visible it is called vihasita (audible laughing).
Purport (Nectar of Devotion)
When the teeth are distinctly visible in a smile, that is called vihasita.