Sentence:  Capulet: ... Speak not, reply not, do not answer me; / My fingers <WSD>itch</WSD>. Wife, we scarce thought us blest / That God had lent us but this only child; / But now I see this one is one too much, / And that we have a curse in having her: / Out on her, hilding! 
Meaning of the word marked with <WSD> tags:  To have a constant, teasing urge; to feel strongly motivated; to want or desire something.