Definitions

1. noun

a critical period of life, especially the time of menopause or the period of greatest growth and development in an organism or plant.

“The climacteric period in her life was marked by a significant change in her energy levels and overall health.”

2. adjective

characterized by or occurring at a critical period, especially a period of rapid change or growth.

“The climacteric years of her career saw her produce some of her most notable works.”