adjunction
/əˈdʒʌŋkʃən/noun
mass noun
1
- Mathematics the joining of two sets which without overlapping jointly constitute a larger set, or the relation between two such sets【数】附益, 附加。
2
- Logic the asserting in a single formula of two previously asserted formulae【逻】合取。
词源
late 16th cent.: from Latin adjunctio(n)-, from the verb adjungere （see ADJOIN）.