भोस्

• (Vedic) IPA^(key): /bʱɐws/
• (Classical Sanskrit) IPA^(key): /bʱoːs̪/

भोस् • (bhos)

1. vocative singular of भवत् (bhavat)
2. an interjection or voc. particle commonly used in addressing another person or several persons = O! Ho! Hallo!, in soliloquies = alas!

• भो (bho), भोः (bhoḥ) — undergoing sandhi

• Monier Williams (1899) “भोस्”, in A Sanskrit–English Dictionary, […], new edition, Oxford: At the Clarendon Press, →OCLC, page 768.