liaison officer 
noun
A person who is employed to form a working relationship between two organizations to their mutual benefit: the school’s police liaison officer...
- George emphasises that he is a liaison officer, not a police officer.
- She and Peter also get visits from a police liaison officer, but the news invariably remains the same - no leads, no sightings, no reports.
- As a wildlife liaison officer with North Yorkshire Police it is his job to ensure wildlife is protected and rural crime prevented.
- sports psychologist
- sports psychology
- sports science
- sports scientist
- sports seat
- sports shirt
- sports-shirted
- sportsspeak
- sports star
- sports suspension
- sportster
- sports utility vehicle
- sportswear
- sports wheel
- sportswise
- sportswoman
- sportswomanship
- sportswriter
- sport the (or one's) oak
- sportula
- sport ute
- sport utility
- sport utility vehicle
- sport vehicle
- sport wheel