enumeration (n.) Look up enumeration at Dictionary.com
1550s, from Middle French énumération, from Latin enumerationem (nominative enumeratio) "a counting up," noun of action from past participle stem of enumerare "to reckon up, count over, enumerate," from ex- "from" (see ex-) + numerare "to count, number," from numerus "number" (see number (n.)).