[{"Bold_text": "noun", "List Items": ["an act or instance of involving or entangling; involvement .", "the state of being involved.", "something complicated.", "Mathematics.a function that is its own inverse.", "Botany, Zoology.a rolling up or folding in upon itself.a part so formed.", "a rolling up or folding in upon itself.", "a part so formed.", "Biology.retrograde development; degeneration .", "Physiology.regressive changes in the body, as those occurring with old age.", "Anthropology, Sociology.growth without evolution, as in a growing agrarian society with increased field labor whose production mechanisms become more complex without increasing yield; diminishing returns diminishing returns.", "Grammar.a complex construction in which the subject is separated from its predicate by intervening clauses or phrases."]}]