'Ophiuchus' definitions:
Definition of 'Ophiuchus'
From: WordNet
noun
A large constellation in the equatorial region between Hercules and Scorpius
Definition of 'Ophiuchus'
From: GCIDE
- Serpentarius \Ser`pen*ta"ri*us\, n.[NL., fr. L. serpens serpent.] (Astron.) A constellation on the equator, lying between Scorpio and Hercules; -- called also Ophiuchus. [1913 Webster]