bˈoːɹd ʌv ɪnvˈɛnʃən ænd ɹᵻsˈɜːtʃ, ɐ mˈɪlətˌɛɹi ɹᵻsˈɜːtʃ ɡɹˈuːp ʌvðə bɹˈɪɾɪʃ ɹˈɔɪəl nˈeɪvi ˈædmɚɹəlɾi dˈʊɹɹɪŋ wˈɜːld wˈɔːɹ ˈaɪ
Board of Invention and Research, a military research group of the British Royal Navy Admiralty during World War I