cusp

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cusp

  • /kʌsp/
  • /kʊsp/ Northern England

Rhymes with -ʌsp

Where it comes from

From Latin cuspis (“a point, spear, pointed end”); first used in astrology. Doublet of cuspid and cuspis.

noun cusps

  1. A sharp point or pointed end.

    Similar: ord

  2. figuratively An important moment when a decision is made that will determine future events. Newcastle were 11 points adrift of Spurs following their 5-0 mauling at the hands of the north London club in February. But a sixth successive Premier League win puts them on the cusp of European football next season as they surged 15 points clear of seventh-placed Everton, who have five games left
  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.
  7. A flap of a valve of a heart or blood vessel.
  8. A point of transition. I see freight returning in a big way. The 2016 reconnection of the Helwith Bridge quarries can produce up to three heavy trains a day. The nearby and much bigger Horton quarry is also on the cusp of rail reconnection.

verb cusps · cusping · cusped

  1. slang To behave in a reckless or dangerous manner.

Thesaurus

Closest in meaning: leaflet, bangs, fringe, threshold, corner, vertex, brink, cross-section, edge, height, peak, pinnacle, top, turn, apex, sunrise

Translations

Every language

noun sharp point or pointed end

Españolcúspide
Portuguêscúspide
DeutschSpitze
Italianocuspide
Ελληνικάαιχμή aichmí
Русскийпик pik, остриё ostrijó, ко́нчик kónčik

noun important moment when a decision is made

DeutschScheitelpunkt, Wendepunkt
Italianoculmine, acme, apogeo, colmo

noun point of a curve where it has no tangent

Españolcúspide
日本語尖点 senten
中文尖點 /尖点 jiāndiǎn
Portuguêscúspide
Françaispoint de rebroussement
Italianocuspide

noun in astrology

Españolcúspide
Portuguêscúspide
Françaiscuspide
Italianocuspide
Ελληνικάακμή akmí

noun in dentistry

Españolcúspide
Portuguêscúspide
Françaiscuspide
Italianocuspide
Ελληνικάφύμα fýma
Românăcuspid

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Cite this
MLA

"cusp." Wiktionary, via Micwyn, micwyn.com/word/cusp. Accessed 6 Nov. 2026.

APA

cusp. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/cusp

Chicago

"cusp." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/cusp.

BibTeX
@misc{cusp_2026,
  title = {cusp},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/cusp},
  urldate = {2026-11-06}
}