- absintheThe herb absinthium Artemisia absinthium (grande wormwood); essence of wormwood.
- absinthiumCommon wormwood (Artemisia absinthium), an intensely bitter herb used in the production of absinthe and vermouth, and as a tonic.
- absinthiateTo impregnate with wormwood.
- absinthinThe principal compound found in wormwood (Artemisia absinthium), having a bitter taste: C₁₅H₂₀O₄