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hedgehog
mastery UK /ˈhɛd͡ʒ.hɒɡ/ US /ˈhɛd͡ʒ.hɔɡ/nounverb
card 1 of 10 · context meaning
Which meaning of 'hedgehog' best matches the usage in the sentence?
Ukrainian civilians have been DIY-ing hedgehogs, welding two bars or beams at an angle to make a cross and then adding a third to ensure it holds its shape even if it's knocked over.