Natyashastra
विबोधगर्वामर्शौग्र्यमतिषु स्याद्विकोशिता । त्रस्ता त्रासे भवेद् दृष्टिर्मदिरा च मदेष्विति ॥ ९६॥
The Vikośā (full-blown) gaze is used in awakening, arrogance, indignation, cruelty, and assurance. The Trastā (frightened) gaze is employed in fear, and the Madirā (intoxicated) gaze in intoxication.
english translation
vibodhagarvAmarzaugryamatiSu syAdvikozitA । trastA trAse bhaved dRSTirmadirA ca madeSviti ॥ 96॥
hk transliteration by Sanscript