Npo
noun, phrase
noun, phrase ·Rare ·Advanced level
Definitions
Noun
- 1 Initialism of nonprofit organization. abbreviation, alt-of, initialism
Phrase
- 1 "nil per os" (nothing by mouth - nothing may be eaten or drunk).
"Near-synonym: parenterally"
Antonyms
All antonymsMore for "npo"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.