plural of limit cycle

plural of lytic cycle

plural of lysogenic cycle

plural of phosphorus cycle

plural of uterine cycle

A vehicle powered by a person by means of pedals, such as a bicycle, tricycle or quadracycle.

(astronomy) The roughly 1460-year cycle between successive alignments of the first days of the Egyptian civil calendar and the observational Sothic year.

plural of Sothic cycle

plural of interval cycle

The metabolic pathway in which lactate produced by anaerobic glycolysis in the muscles moves to the liver and is converted to glucose, which then returns to the muscles and is metabolized back to lactate.