共きょう有ゆう結けつ合ごう半はん径けいMeaningsNoun1. covalent radiusKanji used共together有be in possession結tied together合come together半half径diameterComposed of共きょう有ゆうjoint ownership; co-ownership; sharing (e.g. a viewpoint); sharing (files, devices on a network, posts on social media, etc.)Noun結けつ合ごうcombination; union; joining; linking; coupling; bond; join (in relational algebra)Noun半はん径けいradiusNoun