Meaning of the word "psychological disorder" in English

What does "psychological disorder" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

psychological disorder

US /ˌsaɪ.kəˈlɑː.dʒɪ.kəl dɪsˈɔːr.dər/
UK /ˌsaɪ.kəˈlɒdʒ.ɪ.kəl dɪsˈɔː.dər/

Noun

a condition characterized by abnormal thoughts, feelings, and behaviors that disrupt a person's daily life and functioning

Example:
She was diagnosed with a severe psychological disorder.
Many factors can contribute to the development of a psychological disorder.