The term 'Lemon Coat' is a combination of two words, 'PEEL' and 'RIND'. The word 'PEEL' refers to the outermost layer of a fruit or vegetable, which can be removed by peeling. The word 'RIND' refers to the thick, tough outer layer of a citrus fruit, such as a lemon. Together, these two words form the term 'Lemon Coat', which is used to describe a type of protective coating that is applied to the exterior of a lemon to protect it from damage.