Galleons were large sailing ships used for trade and warfare in the 16th and 17th centuries. There are many synonyms for this type of ship, such as carracks, caravels, fluyts, frigates, and man-of-war. Each of these vessels had their unique features, ranging from the sharp hulls of caravels to the high forecastles of frigates. The term galleon is often used interchangeably with other historical ships, such as Spanish treasure fleets or Dutch East India Company ships. As a result, it is essential to understand the nuances and history of each type of vessel to ensure clear communication in discussions about naval history and seafaring.