半はん径けいTop 15000MeaningsNoun1. radiusKanji used半half径diameterPitch accentはんけいUsed in vocabulary行こう動どう半はん径けいradius of action; combat radius; sphere of activity; range of activityNoun回かい転てん半はん径けいradius of gyrationNoun共きょう有ゆう結けつ合ごう半はん径けいcovalent radiusNoun結けつ合ごう半はん径けいbond radiusNoun軌き道どう短たん半はん径けいsemi-minor axis (esp. in orbital matters)Noun軌き道どう長ちょう半はん径けいsemi-major axis (esp. in orbital matters)Noun長ちょう半はん径けいsemi-major axisNoun影えい響きょう半はん径けいradius of influenceNoun短たん半はん径けいsemiminor axisNoun極きょく半はん径けいpolar radiusNoun赤せき道どう半はん径けいequatorial radiusNoun太たい陽よう半はん径けいsolar radiusNoun