| 1. | Physiology. a period of decrease of reproductive capacity in men and women, culminating, in women, in the menopause. |
| 2. | any critical period. |
| 3. | a year in which important changes in health, fortune, etc., are held by some theories to occur, as one's sixty-third year (grand climacteric). |
| 4. | the period of maximum respiration in a fruit, during which it becomes fully ripened. |
climacteric cli·mac·ter·ic (klī-māk'tər-ĭk, klī'māk-těr'ĭk)
n.
A period of life characterized by physiological and psychic change that marks the end of the reproductive capacity of women and terminates with the completion of menopause.
A corresponding period sometimes occurring in men that may be marked by a reduction in sexual activity, although fertility is retained.