appetizer

This term describes a small portion of food or a drink intended to prime the digestive system and create a desire for the subsequent main course. It carries a connotation of anticipation and preparation, often associated with social gatherings, formal dining, or culinary artistry. In a broader physiological sense, it refers to any agent, such as a bitter tonic or specific herb, that triggers the biological response of hunger. This usage is more technical and focuses on the chemical or biological stimulation of the appetite rather than the social act of eating a starter.