crampbark
/ˈkræmpˌbɑːrk/
noun
- The bark of a North American shrub (Viburnum opulus) used in herbal medicine to relieve muscle cramps and spasms.
- She drank crampbark tea to ease her menstrual cramps.
- Herbalists often recommend crampbark for muscle tension.
- Crampbark is sometimes called 'cramp bark' because of its traditional use.