As a Hindi name
चाणूर · noun · masculine
कंस का एक मल्ल जिसे धनुषयज्ञ के समय श्रीकृष्ण ने मारा था — Śabdasāgara
As a Sanskrit word
Meaning
A wrestler in the service of KAṂSA.
Verified derivationWhy this matches what you typed
The spelling you confirmed, चाणूर, is itself a dictionary headword — no grammatical transformation stands between what you typed and the meaning above.
Dictionary citations
cāṇūra m. N. of a prince, MBh. ii, 121; v, 4410; Hariv. 6726
of a wrestler in Kaṃsa's service (slain by Kṛṣṇa; identified with the Daitya Varāha), Hariv. (cānūra, 2361 and 10407), Vop. xxiii, 24.
cāṇūra m. (-raḥ) A wrestler in the service of KAṂSA.
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