Margret looked around the room with disdain and said, "I think it is about time for us to venture home." Based on context clues, what does the word "disdain" mean?

Allusion and illusion. an allusion is an indirect reference, whereas an illusion is something that is unreal or incorrect. each of the nouns has a related verb form: allude “to refer indirectly to,” and illude (not a very common word), which may mean “to delude or deceive” or “to subject to an illusion.”