cusp

English

/kʌsp/

noun
Definitions
  • A sharp point or pointed end.
  • (figuratively) An important moment when a decision is made that will determine future events.
  • (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.
  • (architecture) A point made by the intersection of two curved lines or curved structures, a common motif in Gothic architecture.
  • (astrology) A boundary between zodiacal astrological signs and houses.
  • (dentistry) Any of the pointed parts of a canine tooth or molar.
  • (anatomy) A flap of a valve of a heart or blood vessel.

Etymology

Borrowed from Latin cuspis (point, tip, pointed end, spear, a point, apex).

Origin

Latin

cuspis

Gloss

point, tip, pointed end, spear, a point, apex

Concept
Semantic Field

The body

Ontological Category

Person/Thing

Kanji

Emoji
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Timeline

Distribution of cognates by language

Geogrpahic distribution of cognates

Cognates and derived terms