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
Definition of burn. 1 : an act, process, instance, or result of burning: such asa : injury or damage resulting from exposure to fire, heat, caustics, electricity, or certain radiationsb : a burned area a burn on the tabletopc : an abrasion (as of the skin) having the appearance of a burn rope burnsd : a burning sensation the burn of iodine on a cut.