Pythagorean cup (English, noun)
expansion: Pythagorean cup (plural Pythagorean cups)
Senses:
glosses: A practical joke device in a form of a drinking cup, sometimes used to make statements about greed. When it is filled beyond a certain point, a siphoning effect causes the cup to drain its entire contents through the base.
Forms:
form: Pythagorean cups
tags: plural
form: Pythagoras cup
tags: alternative