abjunctionWiktionary 原文/æbˈd͡ʒʌŋk.ʃən/构词拆解abab-前缀‘away’junctionjunction词干‘to join’ab-(unproductive) From. · (unproductive) Away from; outside of.释义名词noun1(mycology, biology) The creation of spores by cutting off portions of the sporophore by the growth of septa; abstriction.2(logic) Synonym of material nonimplication.