As a deity name
Name 838 of the Ganesha Sahasranāma — Ganesha Purana (Upasana Khanda), as taught by Sage Vyasa / Lord Ganesha
As a Hindi name
Nearest attested word 'त्रिधामा' does not appear as a word in our Hindi sources. The nearest word is त्रिधाम, meaning विष्णु. — Śabdasāgara nearest word: त्रिधाम — a suggestion, not a meaning
As a Sanskrit word
Meaning
Viṣṇu
Scripturally attested Verified split — attested membersMultiple readings (3)Why this matches what you typed
M1 · same meaning "tridhāmā" is the nominative of "tridhāman" — the same word in a different grammatical case.
Dictionary citations
tri—dhāman n. = -diva, BhP. iii, 24, 20
tri—dhāman mfn. shining in the 3 worlds, 8, 31; VP. ii, 8, 54 (‘triple-gloried’)
Alternative readings
More than one analysis survives full verification. That ambiguity is real, so we show every reading rather than pick one silently.
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