Terminology & Anatomy

Medical abbreviations: W–Z

38 abbreviations on this page. Wording unchanged from the original reference list.

Medical abbreviations that begin with W-Z are listed here.

Jump to: W · X · Y · Z

W 25 entries

WAIS-R
Wechsler adult intelligene scale revised
WAP
wandering atrial pacemaker (see multifocal atrial tachycardia)
WAS
Wiskott-Aldrich syndrome
WASP
Wiskott-Aldrich syndrome protein
WAT
white adipose tissue
WBC
white blood cell; white blood cell count
WBI
whole bowel irrigation
WBRT
whole-brain radiotherapy treatment
WC
white cells
W/C
wheelchair
WD
well developed
WDL
within defined limits (as per hospital defined policy)
WH
well hydrated (not dehydrated or hyperhydrated)
WDWN
well developed and well nourished
WEE
Western equine encephalitis virus
WG
Wegener's granulomatosis
WISC-R
Wechsler intelligence scale for children revised
WN
well nourished
WNL
within normal limits (also: we never looked)
W/O; w/o
without
WOI
without incident
WPW
Wolff-Parkinson-White syndrome
WS
Waardenburg syndrome; Warkany syndrome; water-soluble; Werner syndrome; West syndrome; Williams syndrome; Wolfram syndrome
wt
weight (whether human weight or otherwise)
WWI
walking while intoxicated (ethanol or other drugs); World War I

X 4 entries

x
(x with macron) except
X-AFP
extended alpha-fetoprotein
XR
extended release (see Time Release Technology); x-ray (see radiography)
XRT
radiotherapy used in cancer treatment

Y 4 entries

y
year or years
YO; yo; y/o
years old
YPLL
years of potential life lost
yr
year or years

Z 5 entries

ZD
zinc deficiency
ZDV
zidovudine
ZES
Zollinger-Ellison syndrome
ZIFT
zygote intrafallopian transfer
Zn
zinc

Abbreviations vary between facilities. Always follow your organisation's approved abbreviation list and The Joint Commission's "Do Not Use" list.

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