Definition of loosestrife in English:

loosestrife

noun

  • Any of a number of tall plants which bear upright spikes of flowers and grow by water and in wet ground.

    several plants of the genus Lythrum (family Lythraceae), in particular the purple loosestrife (L. salicaria) of the Old World.

    several plants of the genus Lysimachia (family Primulaceae), in particular the yellow loosestrife (L. vulgaris) of Eurasia.

    • ‘Wildflowers here include water parsnip, fringed loosestrife, and hedge nettle.’
    • ‘Place the freshly cut stems in a bottle of water and place in contact with the defoliated loosestrife plants.’
    • ‘A semi-transparent boundary is formed by panels of rustic larch trellis, and ornamental hedging and a mass of cottage flowers, including a white mallow, lavender, loosestrife, hardy geraniums and a pale pink Rosa glauca ‘New Dawn’.’
    • ‘Purple loosestrife will grow vigorously and clog irrigation canals, ditches, stream banks and reservoirs, resulting in less water available for crop production and recreation.’
    • ‘Purple loosestrife can grow to 3-9 feet tall with several, square stalks per plant.’

Origin

Mid 16th century: from loose + strife, taking the Greek name lusimakheion (actually from Lusimakhos, the name of its discoverer) to be directly from luein ‘undo’ + makhē ‘battle’.

Pronunciation

loosestrife

/ˈluːsˌstrʌɪf/