cúspide bedeutet auf Englisch

cusp [cusps]▼(sharp point or pointed end)
noun
[UK: kʌsp] [US: ˈkəsp]

acme▼(the highest point)
noun
[UK: ˈæk.mi] [US: ˈæk.mi]When he was at the acme of his career, a scandal brought about his downfall. = Cuando él estaba en la cúspide de su carrera, un escándalo provocó su caída.

apex [apices]▼(highest point in a plane or solid figure)
noun
[UK: ˈeɪ.peks] [US: ˈeɪ.ˌpeks]

beacon [beacons]▼(high hill or similar)
noun
[UK: ˈbiːkən] [US: ˈbiːkən]

tricuspid valve [tricuspid valves]▼(heart valve with three cusps)
noun
[UK: traɪˈk.ə.spəd vælv] [US: traɪˈk.ə.spəd ˈvælv]