conation       
noun [ U ]  psychology specialized uk/kəˈneɪ.ʃən/ us/koʊˈneɪ.ʃən/
 意动,意图
mental processes that relate to wanting, intending, or trying to do something
  The classic partition of the mind into three functions includes cognition, emotion, and conation - the will or volitional component.  心智一般分解为三个功能,包括认知、情感和意动——意愿或意志成分。