Exothermic - definition of exothermic by The Free Dictionary tfd.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from tfd.com Daily Mail and Mail on Sunday newspapers.
Define surfactant. surfactant synonyms, surfactant pronunciation, surfactant translation, English dictionary definition of surfactant. n. 1. A surface-active substance. 2. A substance composed of lipoprotein that is secreted by the alveolar cells of the lung and serves to maintain the.
Define patella. patella synonyms, patella pronunciation, patella translation, English dictionary definition of patella. n. pl. pa·tel·lae 1. a. A flat triangular bone located at the front of the knee joint. Also called kneecap . b. A dish-shaped anatomical formation. 2.
Define microbe. microbe synonyms, microbe pronunciation, microbe translation, English dictionary definition of microbe. n. A minute life form; a microorganism, especially a bacterium that causes disease. Not in technical use. mi·cro′bi·al , mi·cro′bic adj. American Heritage®.