officially


From The Collaborative International Dictionary of English v.0.48:

Officially \Of*fi"cial*ly\, adv.
   By the proper officer; by virtue of the proper authority; in
   pursuance of the special powers vested in an officer or
   office; as, accounts or reports officially verified or
   rendered; letters officially communicated; persons officially
   notified.
   [1913 Webster]
Feedback Form