íṣu m. f. an arrow, [RV.]; [AV.]; [VS.]; [MBh.]; [Ragh.]; [Śak.] &c.
(in mathematics) a versed sine
N. of a Soma ceremony, [KātyŚr.]
the number five, [Sāh.]
N. of a particular constellation, [VarBṛ. xii, 7.]
[According to Dayānanda may mean ‘ray of light’; cf. Gk. ἰός; Zd. ishu.]
m. du. (also) N. of two Viṣṭutis, [ŚrS.]
iṣu-dhi, &c. See 1. iṣ.