资料来源 : Webster's Revised Unabridged Dictionary (1913)

Non pros \Non" pros.`\
   An abbreviation of {Non prosequitur}.

资料来源 : WordNet®

non pros
     n : a judgment entered in favor of the defendant when the
         plaintiff has not continued his action (e.g., has not
         appeared in court) [syn: {non prosequitur}]