De·lir·i·ous a.  Having a delirium; wandering in mind; light-headed; insane; raving; wild; as, a delirious patient; delirious fancies. -- De*lir*i*ous*ly, adv. -- De*lir*i*ous*ness, n.
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  deliriously
       adv 1: as if in a delirium; "he was talking deliriously"
       2: in a delirious manner; "her answer made him deliriously
          happy"