What does "expressive" mean?

Expressive: Full of expression; vividly representing the meaning or feeling meant to be conveyed; significant; emphatic; as, expressive looks or words. You have restrained yourself within the list of too cold an adieu; be more expressive to them. Shak. Through her expressive eyes her soul distinctly spoke. Littelton. -- Ex*press"ive*ly,adv. -- Ex*press"ive*ness,n.