Alimentation is the process of providing food and nutrition to LIVING organisms. SUPPORT, LIVING, MAINTENANCE, and LIVELIHOOD are all related to alimentation in that they are necessary for the sustenance of life. SUPPORT refers to the physical and emotional assistance given to an individual or group. LIVING is the act of sustaining life through the consumption of food and water. MAINTENANCE is the act of preserving something in its current state. LIVELIHOOD is the means of supporting oneself financially. All of these terms are related to alimentation as they are essential for the survival of LIVING organisms.