Wordnet 3.0
NOUN (1)
1.
the position of librarian;
The Collaborative International Dictionary of English v.0.48:
Librarianship \Li*bra"ri*an*ship\, n.
The office of a librarian.
[1913 Webster]
WordNet (r) 3.0 (2006):
librarianship
n 1: the position of librarian