The primary Latin term for ice is glacies, a feminine noun of the fifth declension. It appears in various forms depending on its grammatical role within a sentence, such as glaciei (genitive, “of ice”) or glaciebus (ablative plural, “with/by/from ice”). Derived terms, like glacialis (adjective, “icy” or “frozen”) also exist and see frequent usage.
Understanding this term provides a key to unlocking a deeper appreciation of classical Roman literature and culture. From descriptions of winter landscapes and frozen rivers to metaphorical usage denoting coldness or indifference, glacies and its related forms offer insights into how the Romans perceived and interacted with the natural world. This understanding extends beyond literature, influencing scientific terminology and even modern Romance languages. The preservation of Roman engineering marvels, such as aqueducts designed to withstand freezing conditions, also testifies to the practical importance of understanding the properties of frozen water.