अत्रि

Etymology
.

Noun

 * 1) (for अत्-त्रि, fr. √ अद्), a devourer RV. ii, 8, 5
 * 2)  name of a great, author of a number of Vedic hymns
 * 3)  one of the seven stars of the Great Bear
 * 4)  (अत्रयस्) the descendants of अत्रि