Prescription Abbreviation
Diagnostic Abbreviation
Latin Prefix
Latin Root
Latin Suffix
100

Inj

Injection

100

ADR

Ain't doing right

100

Brachy

Short

100

Auris

Ear

100

Gram

tracing

200

TID

Three times per day

200

Fx

Fracture

200

Tachy

fast or rapid

200

Cardi

Heart

200

Ology

Study of

300

AC

Before Meals

300
BAR

Bight, Alert, and Responsive

300

Omni

all

300

Gastr

Stomach

300

Sepsis

Infection

400

QD

Every Day

400

TPR

Temperature, Pulse, & Respiration

400
Dia

Through, throughout, or completely

400

Leuk

White Blood Cells

400

Plasia

Growth

500

PRN

As needed

500

WNL

Within Normal Limits

500

Dys

difficult, labored, painful, abnormal

500

Thorac

Chest

500

Lysis

Loosening, dissolution, separating

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