el nudo - knot, junction or crossroads, communications node, tie or bond, cruxSpanish example: El nudo recomendado es el nudo en ocho, bien apretado.
English example: The recommended knot is the well-tightened figure-eight knot.
Source: el nudo - knot, junction or crossroads, communications node, tie or bond, crux (https://www.123teachme.com/spanish_feeds/word_of_the_day/2022/12/22)