CUSP

Cusp

In the mathematical theory of singularities a cusp is a type of singular point of a curve. Cusps are local singularities in that they are not formed by self intersection points of the curve.

The above text is a snippet from Wikipedia: Cusp (singularity)
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cusp

Noun

  1. A sharp point or pointed end.
  2. An important moment when a decision is made that will determine future events.
  3. 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.
  4. A point made by the intersection of two curved lines or curved structures. A common motif in Gothic architecture.
  5. A boundary between zodiacal signs and houses.
  6. Any of the pointed parts of a canine tooth or molar.


The above text is a snippet from Wiktionary: cusp
and as such is available under the Creative Commons Attribution/Share-Alike License.

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