epexegesis (n.)youdaoicibaDictYouDict
"words added to convey more clearly the meaning intended," 1620s, from Modern Latin, from Greek epexegesis "a detailed account, explanation," from epi "in addition" (see epi-) + exegeisthai "to explain" (see exegesis). Related: Epexegetic; epexegetical.
explicate (v.)youdaoicibaDictYouDict
"give a detailed account of," 1530s, from Latin explicatus, past participle of explicare "unfold, unravel, explain" (see explicit). Related: Explicated; explicating.