投とう石せきTop 25000MeaningsNounSuru verbIntransitive verb1. stone throwingNoun2. (throwing) stoneKanji used投throw石stonePitch accentとうせきUsed in vocabulary投とう石せき機きcatapult; ballista; mangonel; onager; trebuchetNoun投とう石せき紐ひもsling (weapon)Noun