See also: péricycle English Etymology From peri- + cycle. Noun English Wikipedia has an article on:pericycleWikipedia pericycle (plural pericycles) (botany) In a plant root, the cylinder of plant tissue between the endodermis and phloem. Translations cylinder of plant tissue French: péricycle (fr) m German: Perizykel m Polish: okolnica (pl) f, perycykl m, perykambium n Tagalog: mulsangahang-ugat Wikiwand - on Seamless Wikipedia browsing. On steroids.