Appetite Meaning of Appetite A desire to satisfy a physical or mental need, such as for food, sex, or adventure. Also See: ALVAC-CEA vaccine Androgen Deprivation Autologous expanded mesenchymal stem cells OTI-010 Anaphylactic Shock Affinity reagent Apoptosis Anti-idiotype vaccine Amrubicin Sodium ANS ALSO SEE: Adult progeria