Meaning of the word compos-mentis in English

What does compos-mentis mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

compos-mentis

US /ˌkɑːm.pəs ˈmen.t̬əs/
UK /ˌkɒm.pɒs ˈmen.tɪs/

Adjective

able to think clearly and be in control of and responsible for your actions:

Example:
She was very old but still compos mentis.