non-verbal

sanaton puhekieltä in a form other than written or spoken words, such as gestures, facial expressions or body language.
puhekieltä of or relating to a word that belongs to any part of speech other than that of verbs
1991, Bernard Comrie, “On the Importance of Arabic to General Linguistic Theory”, in Bernard Comrie and Mushira Eid (editors), Perspectives on Arabic Linguistics III: Papers from the Third Annual Symposium on Arabic Linguistics, John Benjamins Publishing Company, ISBN 978-1-55619-135-0, http://books.google.com/books?id=FU5lOBdLkG8C&pg=PA15&dq=nonverbal page 15:

In the Moroccan dialect of Meknès, verbal negation is by means of the circumfix ma...-š, as in (15), while nonverbal negation is primarily by means of invariable ma-ši before the nonverbal predicate, as in (16).

Negative prefix in Russian is a distinctive feature of nonverbal parts of speech, namesly, nouns (even those that do not denote situations, e.g. 3a), adjectives (3b), and adverbs (3c): (..)