Translation of "linchpin" - English-Spanish dictionary

linchpin

noun also lynchpin uk /ˈlɪntʃ.pɪn/ us /ˈlɪntʃ.pɪn/
the linchpin of

the most important member of a group or part of a system, that holds together the other members or parts or makes it possible for them to operate as intended

eje
Woodford is the linchpin of the British athletics team.

(Translation of “linchpin” from the Cambridge English-Spanish Dictionary © Cambridge University Press)