🇬🇧 en bg 🇧🇬

cusp noun

  /kʌsp/
  • A sharp point or pointed end.
връх
  • (figuratively) An important moment when a decision is made that will determine future events.
повратна точка, преломен момент
  • (geometry) A point of a curve where the curve is continuous but has no derivative, but such that it has a derivative at every nearby point.
рог
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