Dictionary/無重量むじゅうりょうMujuuryou無重量 (Mujuuryou) is a Japanese noun meaning “weightlessness, zero gravity”.Meaningsnounweightlessness; zero gravityKanji in 無重量無nothingness重heavy量quantityRelated words無いnonexistent無理unreasonable無くなるto be lost (e.g. luggage)じゃ無いかisn't it?無事safety間違いないcertain無駄futility無きゃいけないcannot do without something仕方ないthere's no (other) way重いheavy申し訳ないI'm sorryでは無いかisn't it?