Added 10 October 2026 npo symbol Categories: Rare Words symbol ! Definition from Wiktionary (CC BY-SA). More about npo at Wordnik → Where our words come from → ISO 639-3 language code for Pochuri Naga. Related Words: opnnot-for-profitannumyearlucrativedmsnon-profitngonipponichinomiyaknt Back to today's word