/ɪˈlɪksər/

elixir

BrE /ɪˈlɪksə(r)/,

also /ɪˈlɪksɪə(r)/

NAmE /ɪˈlɪksər/

(literary)

a magic liquid that is believed to cure illnesses or to make people live for ever

the elixir of life/youth