弱じゃく結けつ合ごうMeaningsNoun1. weak couplingKanji used弱weak結tied together合come togetherComposed of弱じゃくa little less than; a little under; slightly fewer than; weakness; the weak; low (setting); -lower (seismic intensity)Suffix結けつ合ごうcombination; union; joining; linking; coupling; bond; join (in relational algebra)Noun