Meaning of REDUCIBLE in English
re ‧ duc ‧ i ‧ ble /rɪˈdjuːsəb ə l, rɪˈdjuːsɪb ə l $ rɪˈduːs-/ BrE AmE adjective [not before noun] formal
able to be considered simply as something
Things do not happen according to plan, and they are not reducible to tidy models.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012