An obsolete term for the beginning of gonadal function in the male, e.g., male puberty. ... Origin: Leydig (see Leydig cells), + G. Arche, beginning ... (05 Mar 2000) ... 
Type: Term Pronunciation: lī′dig-ar′kē Definitions: 1. Obsolete term for the beginning of gonadal function in the male, male puberty.