aniṣpatramind. [niḥsṛtaṃ patraṃ pakṣo yatra tādṛśaṃ na bhavati] So that the arrow (the feathery portion of it) does not come out on the other side; i. e. not with great force.
Böhtlingk and Roth Grosses Petersburger Wörterbuch
aniṣpatram (3. a + niṣpatram [von nis + patra]) adv. so dass die Federn des Pfeils nicht mehr herausstehen, so dass sie ganz hineindringen: vidhyanti KĀTY. ŚR. 13, 3, 12.