The Collaborative International Dictionary of English v.0.48:
Secretarial \Sec`re*ta"ri*al\, a. Of or pertaining to a secretary; befitting a secretary. [R.] [1913 Webster] Secretarial, diplomatic, or other official training. --Carlyle. [1913 Webster] SecretariatWordNet (r) 3.0 (2006):
secretarial adj 1: of or relating to a secretary or to a secretary's work