This article contains a list of commonly used medical abbreviations that start with any symbol, which is not a letter in English, and may be encountered in medicine and radiology.
A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z - misc
μg: microgram (mcg preferred)
': feet (US/Imperial measure for height/length)
": inches (US/Imperial measure for height/length)
#: fracture (symbol is called a hash/hashtag/number/pound/octothorp)
?: query or question
~: approximately (symbol is called a tilde)
≈: more precise form of approximately than '~' (symbol is called a double tilde)
+ve: positive
-ve: negative
℞: prescription (often erroneously written as Rx or Rx) ('thou take' from L: recipe)
xo: number of hours (e.g. 4o chest pain = 4 hr of chest pain)
x/7: medical shorthand for 'x' number of days
x/12: medical shorthand for 'x' number of months
x/24: medical shorthand for 'x' number of hours
x/40: medical shorthand for 'x' number of gestational weeks
x/52: medical shorthand for 'x' number of weeks
ox: medical shorthand for "x is not present", e.g. ' ocough ', means 'no cough'
1o: primary
2o: secondary
2D: 2-dimensional (or 2-D)
3o: tertiary
3C syndrome: craniocerebellocardiac syndrome
3D: 3-dimensional (or 3-D)
3D MVOX: multivoxel (Toshiba)
3VV: 3 vessel view
4o: quaternary
4D: 4-dimensional (or 4-D)
4D-TRAK: 4D timer resolved angiography using keyhole (Philips)
4WF: 4-wheel frame (ambulatory device)
5D: 5-dimensional (or 5-D)
5-FU: 5-fluorouracil
6-MP: 6-mercaptopurine
6MWT: 6 minute walk test