空くう間かん軸じくMeanings1nounspatial axisTechnical term used in geometry, physics, and related fields to refer to an axis in space (e.g., x, y, z axes).3Dモデリングでは、空くう間かん軸じくの設せっ定ていが重じゅう要ようです。In 3D modeling, setting the spatial axes is important.