Definition of neuer:
(adj) :
(now uncommon) Neutral; on neither side; neither one thing nor another.
(adj) :
(grammar) Having a form which is not masculine nor feminine; or having a form which is not of common gender.
(adj) :
(grammar) Intransitive.
(adj) :
(biology) Sexless: having no or imperfectly developed sex organs.
(adj) :
(literary) Sexless, nonsexual.
(adj) :
(of an animal) Castrated; having had the reproductive organs removed.