As a deity name
Name 177 of the Hanuman Sahasranāma — Rasvin Samhita / Brahmanda Purana, as taught by Lord Ram / Sages
Name 910 of the Hanuman Sahasranāma — Rasvin Samhita / Brahmanda Purana, as taught by Lord Ram / Sages
Name 805 of the Narasimha Sahasranāma — Brahmanda Purana / Narasimha Purana, as taught by Sages to Assembly of Devotees
Name 364 of the Shiva Sahasranāma — Mahabharata (Anushasana Parva), as taught by Sage Tandi to Sage Upamanyu
As a Hindi name
No reading on this path — this spelling has no entry in our Hindi sources, and no near neighbour is attested there either. We say so rather than invent one.
As a Sanskrit word
Meaning
a young Brāhman who is a student of the Veda (under a preceptor) or who practises chastity, a young Br˚ before marriage (in the first period of his life), &c. (cf. āśrama and &c.…
Scripturally attestedWhy this matches what you typed
M1 · same meaning "brahmacāriṇe" is the dative of "brahmacārin" — the same word in a different grammatical case.
Dictionary citations
brahma—cārin mf(iṇī)n. practising sacred study as an unmarried student, observing chastity, RV. &c. &c.
brahma—cārin m. a young Brāhman who is a student of the Veda (under a preceptor) or who practises chastity, a young Br˚ before marriage (in the first period of his life), AV.; Mn.; MBh. &c. (cf. āśrama and IW. 192 &c.; RTL. 84 &c.; the N. Brahma-cārin is also given to older unmarried Brāhmans, esp. if versed in the Veda, and by the Tantras to any person whose chief virtue is continence)
Caveats
Sources contain errors and engines have limits; every claim above carries its citation so you can verify it. This is guidance about names and their sources — not religious or astrological consultation. How we work · Our sources