$\Omega^{-}$ baryon with sss quarks has been scarcely observed in the experiments so far and exploited through many theoretical studies only. Here, an attempt made to explore properties of $\Omega$ hypercentral Constituent Quark Model (hCQM) a linear confining term. The resonance mass spectra obtained for 1S-4S, 1P-4P, 1D-3D 1F-2F respectively. Regge trajectory investigated nature based on calc...