A Latin abbreviation for “nothing by mouth.”

What is NPO full form in medical terms?

(L.) nil per os (nothing by mouth).

What is a NPO patient?

1. NPO Means “Nothing by Mouth” NPO means “nothing by mouth,” from the Latin nil per os. The acronym is simply a doctor’s shorthand for a period of time in which you may not eat or drink anything (ask about prescription medication).

A non-profit organization (NPO) is one which is not driven by profit but by dedication to a given cause that is the target of all income beyond what it takes to run the organization. Non-profit organizations are often used for trusts, cooperatives, advocacy, charity, environmental and religious groups.