euphemism
🇺🇸
/ˈjuːfəmɪzəm/
🇬🇧
/ˈjuːfəmɪzəm/
A nicer way to say something that might be uncomfortable or unpleasant.
Calling a bathroom a 'restroom' is a euphemism.
把厕所称为“洗手间”是一种委婉语。