investigate
US /ɪnˈvɛstɪˌɡet/
・UK /ɪn'vestɪɡeɪt/
A2
verb
- To try to find out facts; to carry out research
other
- To carry out a systematic or formal inquiry to discover and examine the facts of (an incident, allegation, etc.) so as to establish the truth.
- To examine and inquire into something in order to discover and examine the facts so as to establish the truth.