vaso-inhibitory

from The Collaborative International Dictionary of English v.0.48

Vasodilator \Vas`o*di*lat"or\, a. [L. vas a vessel + dilator.]
   (Physiol.)
   Causing dilation or relaxation of the blood vessels; as, the
   vasodilator nerves, stimulation of which causes dilation of
   the blood vessels to which they go. These nerves are also
   called {vaso-inhibitory}, and {vasohypotonic} nerves, since
   their stimulation causes relaxation and rest.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Vaso-inhibitory \Vas`o-in*hib"i*to*ry\, a. (Physiol.)
   See {Vasodilator}.
   [1913 Webster]