掛け合わす かけあわす Also written かけ合わす Meanings Godan verb, Transitive to multiply See also: 掛け合わせる (かけあわせる). to crossbreed; to cross-breed; to cross; to cross-fertilize; to hybridize See also: 掛け合わせる (かけあわせる). Kanji 掛 hang. Read as かけ. 合 fit. Read as あわす. Jinuma: Japanese Dictionary · Word lists