Crossword clue: a courier who conveys messages to another courier; a military courier sent from one part of an army to another.

The most common answer is estafet (7 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

estafet 7 letters web-def

A courier who conveys messages to another courier; a military courier sent from one part of an army to another.

estafette 9 letters web-def

A courier who conveys messages to another courier; a military courier sent from one part of an army to another.