Added 10 October 2026 alimentation noun Categories: Food & DrinkActionsRare Words noun ! Definition from WordNet 3.1, Princeton University. More about alimentation at Wordnik → Where our words come from → A source of materials to nourish the body. The act of supplying food and nourishment. Related Words: sustenancenourishmentnourishingnutrimentalimentfeedingvictualssupplypowergroceryconsumptioneating Back to today's word