What is "lavatorial"

Usage examples of "lavatorial".

Ordinarily this lavatorial dereliction would have caught Captain Cullen's eye and vocabulary, but in the present his mind was filled with making westing, to the exclusion of all other things not contributory thereto.

There seemed to be a lot of this sort of thing around, alternative universes ten a penny, and the young actor who had lent him this volume for a quiet lavatorial read boasted of possessing over four hundred science fiction paperbacks.