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OS

 (L.)
o´culus sinis´ter (left eye).
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

OS

The JCAHO directs that left eye be written in full to avoid confusion with similar abbreviations.
Abbreviation for L. oculus sinister, left eye.

Os

(oz),
Symbol for osmium.

os

, gen.

o·'ris

, pl.

o·ra

(oz, ō'ris, ō'ră), Do not confuse this word with os, ossis 'bone'.
1. The mouth.
2. Term applied sometimes to an opening into a hollow organ or canal, especially one with thick or fleshy edges.

See also: mouth (2), ostium, orifice, opening.
[L. mouth]
Farlex Partner Medical Dictionary © Farlex 2012

os 1

(ōs)
n. pl. ora (ôr′ə)
A mouth or an opening.

os 2

(ŏs)
n. pl. ossa (ŏs′ə)
A bone.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

OS

Abbreviation for:
oculus sinister (left eye)
obese strain
observational study
occupational safety
office surgery
oligosaccharide
Omenn syndrome
opening snap
Opitz syndrome
oral solution
ordnance survey  
organ specific
Osgood-Schlatter
osteosarcoma
osteosclerosis
outer segment
overall survival
overlap syndrome
oxidative stress
oxygen saturation
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

OS

Symbol for
1. Occupational safety.
2. Oculus sinister–left eye.
3. Opening snap.
4. Operating system.
5. Oral surgery.
6. Order sheet.
7. Osgood-Schlatter's disease.
8. Osteogenic sarcoma.
9. Osteosclerosis.
10. Oxygen saturation.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

Os

Symbol for osmium.

os

, gen. oris, pl. ora (os, ō'ris, -ă) [TA]
1. [TA] The mouth.
2. Term applied sometimes to an opening into a hollow organ or canal, especially one with thick or fleshy edges.
[L. mouth]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

os

A bone or a mouth.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005

os

  1. the technical name for a bone.
  2. a mouth or mouth-like part.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

Os

Symbol for osmium
Medical Dictionary for the Dental Professions © Farlex 2012
References in periodicals archive ?
'Artificial Taste" is a consequence of bad art, inhuman art, as Oser argues in a following chapter.
Oser's first three pieces are written using quarter-, half- and whole-note values with pitches only on the treble strings.
Oser's narrator is Richard Bellman, an Ivy League graduate who's assembling the memoirs of the enigmatic, knighted British rock star Ted Pop.
Oser differentiates it from similar mainstream novels.
"In our lifetime, we will still have paper and still have filing," Oser adds.
The focus always has been on professionalism and rounding accounts, according to Oser, who also stated that this offers a strategic advantage by making it more difficult for the competition to take business away from the firm.
Independently the three labored to save humanism from the positivism of Comte, the liberalism of Matthew Arnold, and the aestheticism of Walter Pater, not through philosophy or rhetoric, but through literature, the medium in which, according to Lee Oser, "imagination mediates between God and man"
This was one of the strengths of research funding under OSER: They had grant competitions to support master's and doctoral students' research.
Lee Oser. New York: Cambridge University Press, 2007.
Lee Oser (New York: Cambridge U P, 2007) ix + 185 pp.
Lee Oser's The Return of Christian Humanism is not about a new emergence of contemporary Christian humanists but about three earlier figures whom Oser sees as offering a map for such a return.
--George Oser, ND Class of 1958, commenting on the storm surrounding President Obama's commencement appearance (New York Times, April 20)