Adjective
Of or pertaining to covering; -- applied to a membrane immediately over the organ of Corti in the internal ear.
Source: Webster's dictionaryThe hair cells develop from the lateral and medial ridges of the cochlear duct, which together with the tectorial membrane make up the organ of Corti. Source: Internet
Hensen's stripe is the section of the tectorial membrane above the inner hair cell. Source: Internet