a-, an-
Medical prefix
Meaning: Without, not, absence of.
Example words
- apnea — temporary absence of breathing
- anuria — producing no urine
- atypical — not typical
Browse all 140 medical word parts → · A–Z glossary of medical terms
Medical prefix
Meaning: Without, not, absence of.
Browse all 140 medical word parts → · A–Z glossary of medical terms