In Nehemiah 3:3 the "sons of Hassenaah" are mentioned among the builders of the wall. Probably the same as Senaah (Ezra 2:35; Nehemiah 7:38) with the definite article, i.e. has-Senaah. The latter, from the connection, would appear to be a place-name.
See also HASSENUAH.
These files are public domain.