It represents Lady Macbeth's malaise and guilt awakening and driving her to insanity. In this scene, she "sees" blood on her hands, a metaphor for her guilt, and it cannot be washed off- the sin cannot be undone. After this scene, Lady Macbeth's strength runs out and is overcome with guilt to the point that she commits suicide.
That would be irony
irony : use of words to express something opposite of the literal meaning.
No bolded word G poor form right here
Answer:
it is a free online tool best described as an online notice board
