| 释义 | 
		cli·mac·ter·ic I. \(ˈ)klī|maktərik also |klīˌmak|terik\ adjective also cli·mac·ter·i·cal \| ̷ ̷ ̷ ̷|terə̇kəl\ Etymology: climacteric from Latin climactericus, from Greek klimaktērikos, from klimaktēr; climacterical from Latin climactericus + English -al 1.  : constituting or relating to a climacteric (as a climacterium) 2.  : critical, crucial, climactic II. noun (-s) 1.   a.  : a major turning point or critical stage in a person's life   < the first climacteric of his maturity — W.H.Gardner >  also  : a decisive or critical period or stage in any course, career, or developmental process   < the Middle Ages advanced to their climacteric — H.O.Taylor >  b.  : menopause; also  : a corresponding phenomenon of reduced sexual activity and competence in the male 2.  : an individual passing through a climacteric (as a climacterium) 3.  : the maximum to which the respiratory rate of fruit rises just prior to full ripening and from which it falls during senescence |