neu·ro·hor·mone 
(nr′ō-hôrmōn, nyr′-)
(nr′ō-hôrmōn, nyr′-)n.
A hormone secreted by or acting on a part of the nervous system.
neu′ro·hor·monal adj.
- superhelically
- superhelix
- superhero
- superheterodyne
- superhigh frequency
- superhighway
- superhuman
- superhumanity
- superhumanly
- superimposable
- superimpose
- superimposition
- superincumbence
- superincumbency
- superincumbent
- superinduce
- superinduction
- superinfect
- superinfection
- superintend
- superintendence
- superintendent
- superior
- Superior
- superior conjunction