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OS

 (L.)
o´culus sinis´ter (left eye).

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]

OS

[L.] o´culus sinis´ter (left eye).

Os

osmium.

os

(os) pl. o´ra   [L.]
1. any body orifice.
2. the mouth.

os

pl. os´sa   [L.] bone.

os 1

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

os 2

(ŏs)
n. pl. ossa (ŏs′ə)
A bone.

os

See bone.

Os

symbol for the element osmium.

OS

1 abbreviation for oculus sinister, a Latin phrase meaning "left eye."
2 abbreviation for a computer operating system.

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

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.

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]

os

A bone or a mouth.

os

  1. the technical name for a bone.
  2. a mouth or mouth-like part.

os

bone; osseous tissue, made up of a dense outer layer of compact cortical bone covered by vascular periosteum, and inner trabeculated bone, which in long bones is filled with marrow see also Table 1
Table 1: Accessory bones in the foot
Accessory bone in the footLocation
Os tibiale externum (accessory navicular)Within tibialis posterior tendon, adjacent to proximal part of navicular tuberosity
Os trigonumPosterior margin of talus
Os peroneumWithin peroneus longus tendon, adjacent to inferior lateral border of cuboid/calcaneocuboid joint
Os vesalianumAdjacent to fifth metatarsal base
Os intermetatarseumBetween bases of first and second metatarsals
Os interphalangeusWithin insertion of flexor hallucis longus tendon, adjacent to plantar area of hallux interphalangeal joint

Os

Symbol for osmium

OS

[L.] oculus sinister (left eye).

Os

chemical symbol, osmium.
References in periodicals archive ?
Because most OSAR missions are primarily conducted at night, at low-level altitudes, and with the use of night vision devices, the job has many inherent dangers.
Interviewed by SUNA on the occasion of 59th anniversary of the Algerian Liberation Revolution, Ambassador Osar said that Sudan and Algeria are linked to each other with fraternal and excellent relations at all levels that are based on amity, respect and the mutual interest.
La belleza es la ultima palabra que el intelecto pensante puede osar pronunciar, porque era no hace otra cosa que coronar, como aureola de esplendor inalcanzable, el doble astro de lo verdadero y lo bueno en su indisoluble relacion.
lt;<Anduvimos mucha tierra y toda la hallamos despoblada, porque los moradores della andavan huyendo por las sierras sin osar tener casas ni labrar por miedo de los christianos.
En una de tantas, el Indio se subio de un solo brinco a la mesa y comenzo a bailar un son con el panuelo en alto, desatando en su zapato una quebradera de vasos y de platos: la maroma del Indio divirtio al Coronel, quien empezo a Ilevarle el compas, golpeando con las palmas de las manos sobre las piernas de La Colegiala: y en eso estaban cuando vos, Jilguero, por joder o lo que fuera le cambiaste de pronto el ritmo, te pasaste a un bolero sentimental, y arriba el Indio paro sus vueltas: buscando equilibrio bajo primero a una silla y de alli al suelo, y sin osar miramos para que no nos rieramos en su cara, amoscado, se enjugaba la frente.
Podemos osar la tesis de un cierto posnihilismo, de un hipernihilismo y al mismo tiempo de un transnihilismo en la indiferencia.
Osar (New York City Chapter) was named to the board of AGL Resources Inc.
Reconoci al heredero del trono y me incline sin osar abrir la boca.
Destacamos dos articulos que perciben elementos estructurales y se detienen en algunos aspectos del diseno narrativo: Osar Valencia (1987), apunta al elemento erudito absorbido dentro de la estructura y destaca la superacion en la novela del mero recuento historico.
Por la timidez injustificable con que vivimos el ecumenismo, reducido a veces a celebraciones esporadicas y a manifiestos verbales sin osar vivir como Tu quieres la comunion en la fe, en la eucaristia y en el servicio .
No como Logan que hizo un protagonismo negativo, al pensar que podia osar cambiar la naturaleza del futbol con exito.
The December 2011 year-to-date (YTD) OSAR reflects a DSCR of 1.