Harbinger drones Synonyms

We can't find synonyms for the phrase "Harbinger drones", but we have synonyms for terms, you can combine them.

HD abbreviation

HD is an abbreviation for Harbinger Drones
What does HD stand for?
HD stands for "Harbinger Drones"

Definitions for Harbinger


  • (noun) one that announces or indicates the later arrival of another
  • (verb) to give a slight indication of beforehand
  • (noun) something that precedes and indicates the approach of something or someone