IPA: /ˌæprɪˈhɛnd/
KK: /æprɪˈhɛnd/
To understand or grasp the meaning of something.
It took me a while to apprehend the complex theory in the book.
Past: apprehended
Past Participle: apprehended
To take someone into custody or to understand something clearly.
The police were able to apprehend the suspect after a long chase.
Past: apprehended
Past Participle: apprehended
Apprehend is formed from "ad-" (meaning to) and "prehendere" (meaning to seize or grasp). The word describes the act of seizing or grasping something, often in the context of understanding or capturing an idea or a person.
Think of 'seizing' ('prehendere') something 'to' ('ad-') understand it better — that's why apprehend means to grasp or understand.