el tacón - heel (of a shoe or boot)Spanish example: Durante el siglo XVIII, la mujer europea se tambaleaba sobre tacones de 13 cm.
English example: During the 18th century, the European woman wobbled on 13-centimeter heels.
Source: el tacón - heel (of a shoe or boot) (https://www.123teachme.com/spanish_feeds/word_of_the_day/2022/5/2)