décimo 9
1º_ What is located in the tenth place of an ordered group. It is abbreviated as '10. º' and in some cases with the Roman numeral 'X'. It comes from the Latin decimus, i. 2º_ A part of ten equals in which something is divided. 3º_ For the previous one, name of coins, lottery tickets, taxes that are equivalent to one tenth of a total (such as tithe). See tenth.