1 Honda Civic Mugen Si: The Coupe and Sedan A hot hatch in every sense of the term, the Honda Civic Mugen Si is a powerful, road-hugging beast. 2  Aggressively styled and available with a powerful range of engines, it is â¦.
A formation or geological formation is the fundamental unit of lithostratigraphy. A formation consists of a certain number of rock strata that have a comparable lithology, facies or other similar properties.
Back-formation is either the process of creating a new lexeme (less precisely, a new word) by removing actual or supposed affixes, or a neologism formed by such a process. Back-formations are shortened words created from longer words, thus back-formations may be viewed as a sub-type of clipping.