Brihat Samhita
ग्रसनं इति यदा त्र्यंशः पादो वा गृह्यते अथ वाअप्यर्धम् । स्फीतनृपवित्तहानिः पीडा च स्फीतदेशानाम् ॥ ५-४६ ॥
If a third, or a fourth, or one half of the disc should be eclipsed, it is technically known as Grasana (seizing with the mouth) grasa—partial eclipse: the wealth of prosperous princes will suffer diminution and prosperous countries will be afflicted with calamities.
english translation
grasanaM iti yadA tryaMzaH pAdo vA gRhyate atha vAapyardham । sphItanRpavittahAniH pIDA ca sphItadezAnAm ॥ 5-46 ॥
hk transliteration by Sanscript