Abbreviations
Root Words
Root Words 2
Root Words 3
Root Words 4
100

DNR

Do not resuscitate 

100

arth

joint


100

cardio

heart

100

derm

skin

100

gingiv

gums

200

po

by mouth


200

bio

life

200

gastr

stomach

200

hema

blood

200

hepat

liver

300

L

liter

300

hydro

water

300

hyster

uterus

300

lingu

tongue

300

nephr

liver

400

EKG

electrocardiogram

400

neuron

nerves

400

psych

pertaining to the mind

400

pneu

lung

400

rhino

nose

500

bid

twice a day

500

trach

windpipe/trachea

500

myo

muscle

500

cyt

cell

500

arter

artery

600

LPN

Licensed Practical Nurse

600

cerebr

brain

600

enter

intestine

600

erythro

red

600

carcin

cancer