OP

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OP

OP

1 abbreviation for operative procedure.
2 abbreviation for outpatient.

OP

Abbreviation for:
occiput posterior
occipitoparietal
occlusal plane
oesophagopharyngeal
off pump
olfactory pit
oncotic pressure
opening pressure
operative procedure
opium, see there
opponens pollicis
opposite
organising pneumonia
organophosphate
oropharyngeal
osmotic pressure
osteopontin
osteopaenia
osteoporosis
oxidative phosphorylation
outpatient, see there

OP

Drug slang A street term for opium. See Opium Managed care Outpatient, see there.

OP

Abbreviation for occipitoposterior position.

OP

see OSMOTIC PRESSURE.
References in periodicals archive ?
So, in relatively safe rear areas of the Krajina, Calvin's mini battle group constructed portable observation posts and helped facilitate ceasefire negotiations; As soon as an agreement could be reached, 2PPCLI would immediately establish a UN presence in no man's land.
The serviceman, from 1st Battalion, The Royal Welsh, was manning an observation post in the Nahr-e Saraj District of Helmand Province when his patrol came under attack from small arms fire, the Ministry of Defence said.
Medics and soldiers tried to resuscitate Lance Corporal Michael Pritchard at an observation post and a field hospital in Afghanistan.
An Israeli force has started constructing a new barbed-wire of 6 m height, around the observation post of Jabal el-Sheikh, as the old barbed wire was damaged during winter season, concluded the correspondent.
Councillors have also agreed to the installation of a high resolution camera and a police observation post on the road.
Recalling his period of military service in France in the First World War, the esteemed don writes: 'At one point I was told to deal with some Germans who were said to be using the cathedral at Noyon as an observation post.
KFAR SHUBA: Dozens of Lebanese protesters briefly took over an unmanned Israeli observation post in a disputed south Lebanon border region and hoisted Lebanese and Hezbollah flags on Friday.
A barrage of Hezbollah-fired rockets aimed at northern Israel fell short and struck a United Nations observation post near Zarit, the Israeli army said today.
Both were from the 81st Field Regiment's observation post (OP) that was located with 3RCR.
Israeli soldiers fired at the girl, Iyman Hams, as she approached a military observation post near the Rafah refugee camp in the Gaza Strip on October 5.
It was once used to scan the region's skies for signs of attack from above, but a former Royal Air Force observation post now has a different target in its sights ( birdwatchers.
KCNA said Kim ''mounted an observation post where he learned in detail about the terrain conditions and the company's performance of its duty and received a report on the situation from them.

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