viceroy

/ˈvaɪsˌrɔɪ/
noun
  1. A person who rules a country or province as the representative of a monarch.
    • In colonial times, a viceroy had almost the same power as the king himself.
    • The viceroy's palace was a grand building in the capital city.
    • The viceroy of India governed on behalf of the British monarch.
  2. A North American butterfly (Limenitis archippus) that resembles the monarch butterfly.
    • A viceroy butterfly landed on the flower, its orange wings bright in the sun.
    • We spotted a viceroy in the garden, easily mistaken for a monarch at first glance.
    • The viceroy mimics the monarch to avoid being eaten by birds.
Synonyms
What does "viceroy" mean? | whatsthatwordmean | whatsthatwordmean