1 The W3C offers an explanation that compares the URN to the URI and the URL. 2  Here is a page of links to sites related to Uniform Resource Names. 3  Ron Daniels' page on Uniform Resource Identifiers offers several clarifying thoughts.ontinue Reading About URN (Uniform Resource Name). 1  The W3C offers an explanation that compares the URN to the URI and the URL. 2  Here is a page of links to sites related to Uniform Resource Names.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  jigsaw(Noun) A saw with fine teeth and a narrow blade which can cut curves in wood or metal. 2  jigsaw(Noun) A jigsaw puzzle. 3  jigsaw(Verb) To cut something using a jigsaw.
1. a person or thing that jigs. 2. any of various sails. 3. any of various mechanical devices, many of which have a jerky or jolting motion. 4. some contrivance, article, or part that one cannot or does not name more precisely.