What does nos mean in medical terms?
nos
Meaning: disease
Type: Word root · Body system: Whole Body & General Terms
A word root is the core of a word; prefixes and suffixes attach around it. On this page: what nos means, and real medical words that use it, each broken down into its parts.
Example words using nos
nosology
nos (disease) + -logy (study of) = the classification and study of diseases
nos (disease) + -logy (study of) = the classification and study of diseases
nosocomial
nos (disease) + comial (care, from hospital care) = originating in a hospital setting
nos (disease) + comial (care, from hospital care) = originating in a hospital setting
zoonosis
zo- (animal) + nos (disease) + -osis (condition) = a disease transmitted from animals to humans
zo- (animal) + nos (disease) + -osis (condition) = a disease transmitted from animals to humans
More Whole Body & General Terms roots
Shortened forms
Charts and notes shorten long terms — see the Medical Abbreviations guide for the short forms you will meet in real records.
Please note: This section teaches the language of medicine — what word parts mean and how terms are built. It is an educational reference, not medical advice. For the meaning of a word in your own medical record, ask the clinician who wrote it.