Armadas can be defined as a large group of ships or naval fleet. Some synonyms for armadas are flotilla, squadron, fleet, navy, convoy, and armament. Flotilla refers to a small fleet of ships. Squadron is usually a group of military aircraft, but it can also refer to a unit of warships. Fleet refers to a group of ships or other vehicles that operate together. Navy refers to a country's armed forces at sea, including ships and personnel. Convoy refers to a group of merchant ships or vehicles traveling together for protection. Armament refers to a country's weapons and military equipment.