compounding

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the act of combining things to form a new whole (Freq. 1)
• Syn:
combination, combining
• Derivationally related forms:
compound, combine (for: combining), combinatorial (for: combination)
• Hypernyms:
change of integrity
• Hyponyms:
attachment, affixation, confusion, mix, commixture,
admixture, mixture, intermixture, mixing, fusion, blend,
blending, interspersion, interspersal, temperance, union, unification,
uniting, conjugation, jointure, consolidation, integration