Medical Terms
Medical Prefixes
Medical Suffixes
Medical Abbreviations
Medical Root words
100

Not Cancerous

Benign

100

Lack of/ Without

An

100

Signifies inflammation

Itis

100

Do not resuscitate 

DNR

100

Related to the heart

Cardio

200

Swelling caused by fluid accumulation. 

Edema

200

Abnormal

Dys

200

the study of..

Ology

200

Electrocardiogram monitoring the heart

EKG

200

Refers to the lungs 

Pulmon/o

300

An arterial blockage, often caused by a blood clot

Embolism 

300

Large

Macro

300

To cut into

Otomy

300

Emergency department

ED

300

Related to the brain

Encephalo

400

The outer layer of the skin.

Epidermis

400

Black or dark in color

Melan/o

400

Decomposition, destruction 

Lysis

400

Bloodwork

Bl wk

400

Related to the bone

Osteo

500

A disease that is transmissible from animals to humans 

Zoonotic disease

500

False or Deceptive

Pseudo

500

Indicates spasm or contraction 

Ismus

500

Low density - lipoprotein cholesterol

LDL-C

500

Hard or Hardening

Sclerosis

M
e
n
u