Final answer:
The term 'Full Dress' is used to describe the military uniform worn with large medals for formal occasions, as opposed to other types such as 'Dress Whites' or 'Dress Blues'.
Step-by-step explanation:
The dress uniform worn with large medals is most commonly referred to as Full Dress. This is the term used to describe military uniform attire that is worn on formal occasions, typically adorned with the most decorations, ribbons, and medals. The specific nomenclature for the uniform can vary by branch of service and country, but 'Full Dress' is a universal term across many military organizations to indicate this high level of dress. It's distinguished from other types of uniforms such as 'Dress Whites,' 'Dress Blues,' and 'Service Dress Blue' that may be worn in different scenarios or for less formal events.