Avant-courier

A·vant'-cou`ri·er noun [ French, from avant before + courrier . See Avaunt , and Courier .] A person dispatched before another person or company, to give notice of his or their approach.
Found on http://www.encyclo.co.uk/webster/A/151

Avant-courier

• (n.) A person dispatched before another person or company, to give notice of his or their approach.
Found on http://thinkexist.com/dictionary/meaning/avant-courier/
No exact match found