比重 ひじゅう Meanings Noun specific gravity; relative density relative importance; weight Kanji 比 compare. Read as ヒ. 重 heavy. Read as ジュウ. Common phrases 比重を置く 比重が大きくなる Words containing 比重 比重計 (ひじゅうけい) densimeter Word lists JLPT N1 Physics Jinuma: Japanese Dictionary · Word lists