Do Americans say bauble?
Waltern: in American English such a glass Christmas ornament would be called a “ball” rather than a “bauble”. So, Americans call such a glass ornament a ball and you call it a bauble.
What is the meaning of bauble?
English Language Learners Definition of bauble
: an inexpensive piece of jewelry. British : a shiny ball that is hung on a Christmas tree as a decoration. See the full definition for bauble in the English Language Learners Dictionary.