คำว่า ' elixir ' ( N )
มีความหมายในภาษาไทยว่า ยาอายุวัฒนะ
คำนิยามในภาษาอังกฤษ (definition) :
[n.] A tincture with more than one base; a compound tincture or medicine, composed of various substances, held in solution by alcohol in some form.
[n.] An imaginary liquor capable of transmuting metals into gold; also, one for producing life indefinitely; as, elixir vitae, or the elixir of life.
[n.] The refined spirit; the quintessence.
[n.] Any cordial or substance which invigorates.