cusp

• Sustantivo que designa una punta afilada o saliente, como el extremo agudo de un objeto o una prominencia anatómica; también se usa en sentido figurado para referirse a un punto crítico o a la víspera de un cambio o transición.

A noun referring to a pointed end, tip, or projecting point, often used in geometry, anatomy, or figuratively to describe a critical point of transition.

1. B2formal

   A point of transition between two different states or periods.

   punto de transición

   • We are on the cusp of a major technological breakthrough.
   • She was born on the cusp between two zodiac signs.
   • The country is on the cusp of economic recovery.

   Sinónimosbrinkjuncturethresholdturning pointverge

2. C1formal

   A pointed end where two curves meet, such as on a tooth or a leaf.

   Punta o vértice donde se encuentran dos curvas

   • The dentist examined the cusp of the molar.
   • The leaf has a sharp cusp at its tip.
   • The cusp of the crescent moon was clearly visible.

   Sinónimosapexpointtip