by HowStuffWorks.com Contributors Home & Garden | Construction Planning. NEXT PAGENEXT. A prototype is a design tool used to help create a new product, much like a model. There are different kinds of prototypes; some are more like rough drafts and some are more like the final version.
Definition of rash - acting or done without careful consideration of the possible consequences; impetuous Definition of rash - acting or done without careful consideration of the possible consequences; impetuous
Rash: Breaking out (eruption) of the skin. A rash can be caused by an underlying medical c... Saliva: a watery secretion in the mouth produced by the salivary glands that aids in the d... Sore: 1. (adjective) A popular term for painful, such as a sore throat. 2. (... Sore throat: Pain in the throat.