There is western red cedar roofing, there is white cedar roofing, there is Alaskan yellow cypress roofing which is also referred to as Alaskan yellow cedar roofing. Alaskan yellow cypress roofing, the best by far, is more expensive than the red cedar and the white cedar.
Summing up: 1  An abbreviation is a shortening of a word or a phrase. 2  An acronym is an abbreviation that forms a word. 3  An initialism is an abbreviation that uses the first letter of each word in the phrase (thus, some but not all initialisms are acronyms).
An acronym is an abbreviation, used as a word, which is formed from the initial components in a phrase or a word.Usually these components are individual letters (as in NATO or laser) or parts of words or names (as in Benelux).hile initial letters are commonly used to form an acronym, the original definition was a word made from the initial letters or syllables of other words, for example UNIVAC from UNIVersal Automatic Computer. In English, acronyms pronounced as words may be a 20th-century phenomenon.