Npo

noun, phrase

noun, phrase ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of nonprofit organization. abbreviation, alt-of, initialism
Phrase
  1. 1
    "nil per os" (nothing by mouth - nothing may be eaten or drunk).

    "Near-synonym: parenterally"

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.