|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
|a chattering or flighty, light-headed person.|
neurogenic neu·ro·gen·ic (n&oobreve;r'ə-jěn'ĭk, ny&oobreve;r'-) or neu·ro·ge·net·ic (-jə-nět'ĭk)
Originating in the nerves or nervous tissue.
Caused or affected by the nerves or nervous system.