orectic
/ɒˈrektɪk/adjective
- technical, rare of or concerning desire or appetite〈技, 罕〉（与）欲望（有关）的; （与）食欲（有关）的。
词源
late 17th cent. （as a noun in the sense 'stimulant for the appetite'）： from Greek orektikos, from oregein 'stretch out, reach for'. The current sense dates from the late 18th cent.