investigator
pronunciation
                                            
                                                
                                                How to pronounce investigator in British English:
                                                
                                                UK [ɪnˈvestɪɡeɪtə(r)]
                                                
                                            
                                        
                                            
                                                
                                                How to pronounce investigator in American English:
                                                
                                                US [ɪnˈvestɪɡeɪtər]
                                                
                                                
                                        
                                        
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- Noun:
 - a scientist who devotes himself to doing research
 - someone who investigates
 - a police officer who investigates crimes
 
 
Word Origin
- investigator (n.)
 - 1550s, a native agent-noun formation from investigate, or else from Latin investigator "he that searches into," agent noun from past participle stem of investigare (see investigation).
 
Example
- 1. Staff also reported the presence of other child workers , according to the investigator .
 
- 2. By 1999 , holt had become a fact lawyer extraordinaire , an investigator 's investigator .
 
- 3. The study 's lead investigator was joachim hallmayer , m.d. , an associate professor of psychiatry at stanford university .
 
- 4. If the investigator gives them a clean bill of health , they can wave it at banks , regulators or potential business partners who might doubt them .
 
- 5. These factors affect the interview subject 's behavior and have an impact on whether an investigator can even clearly see a suspect 's eyes .