Natyashastra
विवर्तितं समुद्वृत्तं स्फुरितं स्पन्दितं तथा । स्थगितं पिहितं प्रोक्तमाहतं तु विताडितम् ॥ ११४॥
Vivartita (raising up)—raising up the eyelids. Sphurita (throbbing)—when the eyelids are throbbing. Pihita (resting)—when the eyelids are at rest (lit. closed). Vitāḍita (driven)—when the eyelids are struck ॥ accidentally॥.
english translation
vivartitaM samudvRttaM sphuritaM spanditaM tathA । sthagitaM pihitaM proktamAhataM tu vitADitam ॥ 114॥
hk transliteration by Sanscript