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.
Definition of form. 1a : the shape and structure of something as distinguished from its material the building's massive formb : a body (as of a person) especially in its external appearance or as distinguished from the face : figure the female formc archaic : beauty.