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
Wiktionary (0.00 / 0 votes) Rate this definition: eczema (Noun). An acute or chronic inflammation of the skin, characterized by redness, itching, and the outbreak of oozing vesicular lesions which become encrusted and scaly. It is noncontagious. Origin: From á¼ÎºÎ¶ÎµÎ¼Î±, from á¼Îº + Î¶Î­Î¼Î±, from Î¶Î­Ï.