Ovum
An egg within the ovary of the female. An ovum can combine with sperm to form a zygote.
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- Oxter
The armpit. From the Old English oxta or ohsta. The word oxter is used in certain areas of the world (Scotland, Ireland, Northern England), reminding us that there are many local and colloquial names for parts of the human anatomy. Synonymous with axilla.
- Oxy
Street name for OxyContin, prescription painkiller that has become a popular and dangerous recreational drug. OxyContin is a time-release morphine-like narcotic intended to relieve chronic pain of moderate to severe proportions. One pill of OxyContin is designed to last 12 hours. The active ingredient in OxyContin is oxycodone, an opioid, a close relative of morphine, […]
- Oxycodone
Oxycodone is the active ingredient in OxyContin. Oxycodone is an opioid, a close relative of morphine, heroin, codeine, fentanyl, and methadone.
- OxyContin
A prescription painkiller that has become a popular and dangerous recreational drug. Also called “Oxy” in the street. OxyContin is a time-release morphine-like narcotic intended to relieve chronic pain of moderate to severe proportions. One pill of OxyContin is designed to last 12 hours. The active ingredient in OxyContin is oxycodone, an opioid, a close […]
- Oxygen
The odorless gas that is present in the air and necessary to maintain life. Oxygen may be given in a medical setting, either to reduce the volume of other gases in the blood or as a vehicle for delivering anesthetics in gas form. It can be delivered via nasal tubes, an oxygen mask, or an […]