单词	decussation
释义	decussation noun de·​cus·​sa·​tion ˌde-kə-ˈsā-shən  ˌdē-ˌkə-  1 : the action of crossing (as of nerve fibers) especially in the form of an X 2 : a crossed tract of nerve fibers passing between centers on opposite sides of the nervous system Word History First Known Use circa 1656, in the meaning defined at sense 1 Medical Definition decussation noun de·​cus·​sa·​tion ˌdē-(ˌ)kə-ˈsā-shən  1 : the action of intersecting or crossing (as of nerve fibers) especially in the form of an X see pyramidal decussation 2 a : a band of nerve fibers that connects unlike centers on opposite sides of the nervous system b : a crossed tract of nerve fibers passing between centers on opposite sides of the central nervous system : commissure
随便看	fellnesses felloe felloes fellow fellow commoner fellow feeling fellow man fellow servant fellow traveler fellow travelers fellow-travel fellow-traveling fellowcraft fellowed fellower fellowest fellowing fellowly fellowman fellowmen fellows fellowship fellowshiped fellowshiping fellowshipped

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