What is the term for "gum" in Latin?

The term for "gum" in Latin is indeed "gummi." This term is derived from the Latin word that refers to resins and the gummy substances produced by certain plants. In botanical and medical contexts, "gummi" is used to describe various plant exudates that have a viscous or gummy consistency, which are often of interest for their potential therapeutic properties. The other options do not accurately represent the Latin term for "gum." "Gummis," for instance, does not correspond to the classical Latin usage, while "gumma" and "gumna" are variations that do not align with standard Latin terminology for gum. Understanding the correct Latin terminology is important in medical botany, as it aids in the identification and study of plant materials used in medicine.