arbuda: The second stage in the foetal development.

Sarvastivada Abhidharma, Sanskrit-English Glossary, by Bhikkhu KL Dhammajoti

árbuda m. Ved. a serpent-like demon (conquered by Indra, a descendant of Kadrū therefore called Kādraveya ŚBr. AitBr
• said to be the author of RV. x, 94 RAnukr.) RV. &c
• (ás) m.id. RV.i, 51, 6 and x, 67, 12
• (am), n. N. of the above-named hymn RV. x, 94 ĀśvŚr
• (as, am), m. n. a long round mass (said especially of the shape of the foetus in the second half of the first month [Nir. xiv, 6] or in the second month [Yājñ. iii, 75 and 89])
• a swelling, tumour, polypus Suśr. &c
• (árbuda), ri. (also m. L.) ten millions VS. xvii, 2, &c
• (as), m., N. of a mountain in the west of India (commonly called Abū, a place of pilgrimage of the Jainas, and celebrated for its Jaina temples)
• m. pl., N. of a people VarBṛS. BhP. &c

Sanskrit-English Dictionary, by M. Monier William