† hyperˈbyssal, a. nonce-wd.
[f. hyper- 4 + Gr. βυσσός = βυθός depth (of the sea).]
Of or belonging to surpassing depth or profundity.
| 1691 E. Taylor Behmen's Theos. Philos. 350 Sink down into the Hyperbyssal, Supersensual, Unsearchable, Eternal One. |