Hypoxemia (or hypoxaemia in British English) is an abnormally low level of oxygen in the blood. More specifically, it is oxygen deficiency in arterial blood.ypoxemia (or hypoxaemia in British English) is an abnormally low level of oxygen in the blood. More specifically, it is oxygen deficiency in arterial blood.
Best Answer: Boxers tend to be loose and shaped like shorts. Briefs are more of a snug fit and have no leg. A compromise between the two styles has been developed, called boxer-briefs that has qualities of both. Boxers are great for feeling some freedom, but briefs are good for keeping support. I like boxers for when I am relaxing but briefs when I run.
trousers. Trousers are a piece of clothing that covers your body from the waist downwards, and covers each leg separately. Trousers is a plural noun. You use a plural form of a verb with it.rousers. 1  fob-A small pocket close to the waistband of trousers. 2  galluses-Another name for suspenders for trousers. 3  plus fours-Got their name (c. 1920) from the fact that such trousers were made four inches longer than standard knickerbockers or shorts, which came to just above the knee.