Which meal would 'glis' refer to in Roman dining?

In Roman dining, the term 'glis' refers specifically to a type of light meal, often associated with a breakfast or a light evening meal. Romans had a structured approach to their meals, which included the 'ientaculum' (breakfast), 'prandium' (a light lunch), and 'cena' (the main dinner). The 'glis' was not the main meal of the day, nor was it a substantial dinner; rather, it was a simpler fare typically consumed earlier in the day or in a less formal setting. This meal could consist of lighter foods, which aligns with the concept of a breakfast or a light evening meal.

Understanding this term involves recognizing the distinctions between the various meals within Roman culture, where each meal had its own significance and context. The morning meal, or ientaculum, would often involve basic sustenance, making 'glis' a fitting descriptor for what one might expect during breakfast. The understanding of Roman meal customs and their specific terms enhances the appreciation of their culinary traditions.