spur [spɜːʳ]
noun
transitive verb
(also spur on) [+horse] espolear; picar con las espuelas; spurred on by greed bajo el aguijón de la codicia
this spurred him on to greater efforts esto lo animó a hacer mayores esfuerzos; spurred on by greed bajo el aguijón de la codicia; price reductions have spurred rivals into action His friend's plight had spurred him into taking part