
Explanation of sexual performance (noun) form: no plural capability to carry out intercourse
Sample of sexual performance Taxi driver Raymond Atkinson stabbed his wife Randy, 47, four times after she taunted him about his sexual performance compared to her lover.
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Explanation of Bunsen burner (noun) form: no plural device used as a fuel source in laboratories
Sample of Bunsen burner Bunsen burners are needed for laboratory experiments. In the 1850s, the invention of the Bunsen burner meant that very high temperatures could be achieved on the laboratory bench; and if the furnace was no longer necessary, then the laboratory could move upstairs.
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Explanation of rash (noun) form plural: rashes an eruption on the skin
Sample of rash Rashes may be a sign of an allergy or an infectious disease.
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Explanation of notify (verb) forms: notified; notified; notifying to warn; to inform
Sample of notify A married woman was required to notify her husband prior to obtaining an abortion, unless the husband was not the father of the child, could not be located, had created the pregnancy through a sexual assault upon his wife, or might cause physical harm to the woman concerned.
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Explanation of pancreatitis (noun) form: no plural inflammation or infection of the a glandular organ located in the abdomen
Sample of pancreatitis Alcohol excess is a cause of pancreatitis.
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Explanation of diarrhea (noun) form: no plural frequent and excessive bowel motions; malfunction of the bowel
Sample of diarrhea Diarrhea is a symptom of gastroenteritis.
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Explanation of tuberculosis (noun) form: no plural an infectious disease caused by the Mycobacterium bacillus
Sample of tuberculosis Many western countries have a vaccination program against tuberculosis.
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Explanation of bacterium (noun) form plural: bacteria one-celled organisms that don't have a cell nucleus and reproduce by spore formation or fission
Sample of bacterium Bacteria are prokaryotes.
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Explanation of electrolyte (noun) form plural: electrolytes dissolved salt or ions in the body fluids
Sample of electrolyte Sodium and potassium are important electrolytes that regulate cellular processes.
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Explanation of base (noun) form plural: bases substance that contains hydroxyl ions when dissolved in water
Sample of base Acids and bases cause color changes in certain substances called indicators.
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