おおつちぐも 大土蜘蛛 LinksSentence search for 大土蜘蛛Sentence search for おおつちぐもSentence search for オオツチグモKanji details for 大, 土, 蜘 and 蛛Edit in JMdict Noun1. tarantula (any spider of family Theraphosidae)Usually written using kana aloneOther formsオオツチグモ Discussions Log in to talk about this word.