What Does Gibuses Mean?
An Opera Hat, Also Called a Chapeau Claque or Gibus, Is a Top Hat Variant That Is Collapsible Through a Spring System, Originally Intended for Less Spacious...
An opera hat, also called a chapeau claque or gibus, is a top hat variant that is collapsible through a spring system, originally intended for less spacious venues, such as the theatre and opera house.
Is inexcusable correct?
: not to be excused Waste is inexcusable.
What is the plural of gibus?
gibus (plural gibuses)