Anglais modifier

Étymologie modifier

 Composé de Japanese et de knotweed.

Locution nominale modifier

Japanese knotweed \ˌdʒæp.ɘ.ˈniːz.nɔt.wiːd\

  1. (Botanique) Fallopia japonica, renouée du Japon.
    • Japanese knotweed is a notorious plant, famed for its ability to burst through tarmac and crack concrete. Just finding it on a development site can result in huge additional costs or force developers to find alternative sites. — (Matthew Cock, Hailing the arrival of alien predators, BBC News, 9 mars 2010)

Hyperonymes modifier

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