non pros.
Speech parts
1. non pros. - Noun
2. non pros. - Verb
Meaning
An abbreviation of Non prosequitur.
To decline or fail to prosecute; to allow to be dropped (said of a suit); to enter judgment against (a plaintiff who fails to prosecute); as, the plaintiff was non-prossed.
Source: Webster's dictionaryAlternative names
non pros
non-pros