Madelung's disease is a disorder of fat metabolism (lipid storage) that results in an unusual accumulation of fat deposits around the neck and shoulder areas.
Iteration is the act of repeating a process with the aim of approaching a desired goal, target or result. Each repetition of the process is also called an iteration, and the results of one iteration are used as the starting point for the next iteration. The pentagon on the right also is a good example of how iteration relates to recursion.
Iterations are typically a fixed length (although this length varies between the methodologies) and thus are referred to as time-boxed. The time allocated to each iteration is sometimes referred to as a cycle time. Agile methods also differ in the activities and artifacts that they produce. Methodologies that have many artifacts (or work products) and steps along the way are referred to as higher ceremony. Conversely, methodologies with less emphasis on these are referred to as lower ceremony.