無む反はん動どう砲ほうMeaningsNoun1. recoilless rifle; recoilless gunKanji used無nothing反be against動move砲cannonPitch accentむはんどうほうむはんどうほうComposed of無むnothing; naught; nought; nil; zero; un-; non-Noun反はん動どうreaction; recoil; kick; backlashNoun砲ほうgun; cannon; artillery; ordnanceNoun