LCI is a commonly used term that means Life Cycle Inventory. It is a comprehensive calculation of all the raw materials, energy, and emissions involved in the production of a product or service. Synonyms for LCI include Life Cycle Assessment, which is the broader term for evaluating the environmental impacts of a product or service throughout its entire life cycle. Cradle-to-grave analysis is another synonym for LCI, as it also encompasses the stages of production, use, and disposal. Other terms such as Material Flow Analysis, Eco-Design, Environmental Impact Analysis, and Carbon Footprint are also closely related to LCI and often used interchangeably.