Onion - Taxonomy and etymology. 1  The onion plant (Allium cepa), also known as the bulb onion [5] or common onion, [6] is the most widely cultivated species of the genus Allium. 2  Allium cepa var. aggregatum â G. Don. 3  Allium cepa var. 4  Allium cepa var. 5  Allium cepa var. 6  Allium cepa var. 7  Allium cepa var. 8  Allium cepa var.
A URL is a URI. A URL is one type of Uniform Resource Identifier (URI); the generic term for all types of names and addresses that refer to objects on the World Wide Web. The term Web address is a synonym for a URL that uses the HTTP or HTTPS protocol.
Microsoft Internet Explorer (Browser) Microsoft states that the maximum length of a URL in Internet Explorer is 2,083 characters, with no more than 2,048 characters in the path portion of the URL. In my tests, attempts to use URLs longer than this produced a clear error message in Internet Explorer.