1. Angirasa (Angírasa).-A name applied to the Buddha several times in the Pitakas. (E.g., Vin.i.25; D.iii.196; S.i.196; A.iii.239; Thag.v.536; J.i.116). In the Commentaries three etymologies are given: Buddhaghosa says that "it means emitting rays of various hues from the body," and that the word is therefore applicable to all Buddhas alike (DA.iii.963). Dhammapála adds that it signifies being possessed of attainments such as virtue, and also that according to some, Angirasa was a personal name given by the Buddha's father in addition to Siddhatha (ThagA.i.503. It is worth noting that in AA.i.381 Siddhattha is referred to as Angírasa Kumára.)
It is, however, well-known that, according to Vedic tradition, the Gautamas belong to the Angirasa tribe (see Vedic Index: Gotama); the word, as applied to the Buddha, therefore, is probably a patronymic, in which case we have another example of a Ksatriya tribe laying claim to a brahmin gotra. See Thomas: Life and Legend of the Buddha, p.22-3.
2. Angirasa.-Another name (Angirasa
gahapati) for Asayha. Pv.p.25, vv.23 and
3. Angirasa.-One of the ten ancient seers who conducted great sacrifices and were versed in Vedic lore. The others being Atthaka, Vámaka, Vámadeva, Vessámitta, Yamataggi, Bháradvája, Vásettha, Kassapa and Bhagu. The list occurs in several places, e.g. Vin.i.245; A.iii.224; M.ii.169, 200.
The same ten are also mentioned as being composers and reciters of the Vedas. D.i.238.
4. Angirasa.-A celebrated physician (Mil.272). Rhys Davids suggests that the connection of the name Angirasa with the physician is due to the charms against disease to be found in the Atharva Veda. Mil. trans. ii.109, n. 3.
5. Angirasa.-A king, mentioned among the descendants of Mahásammata. Mhv.ii.4; and Dpv.iii.6.
6. Angirasa.-An ascetic. The name occurs in a list of eleven ascetics who, because of their holy lives, passed the Peta world and were born in Brahma's heaven (J.vi.99; J.v.267). For the others see Akitti.
7. Angirasa.-An ascetic, Angírasa Gotama, who was killed by the thousand-armed Ajjuna. The ascetic disturbed the animals when Ajjuna was waiting to hunt, and the king, in anger, shot at him with a poisoned arrow (J.v.135, 144 and 145; DA.i.266). This Angírasa is probably to be identified with one of the foregoing.