vertex

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vertex

  • /ˈvɜː.tɛks/ UK
  • /ˈvɝˌtɛks/ US

Rhymes with -ɜː(ɹ)tɛks

Where it comes from

Late Middle English, borrowed from Latin vertex (“whirl, eddy; top, crown, peak, summit”). Doublet of vortex.

noun vertices · vertexes · vertice

  1. The highest point, top or apex of something. The mountain’s vertex was covered in snow.

    Similar: acme, apex, peak, top · Opposite: fundus

  2. The highest surface on the skull; the crown of the head.

    Similar: acme, apex, peak, top · Opposite: fundus

  3. The common point of the two rays that form an angle.
  4. The point at which an axis meets a curve or surface.
  5. A point on the curve with a local minimum or maximum of curvature.
  6. One of the elements of a graph joined or not by edges to other vertices.

    Similar: node

  7. A point in 3D space, usually given in terms of its Cartesian coordinates.
  8. The point where the surface of a lens crosses the optical axis.
  9. particle An interaction point.
  10. The point where the prime vertical meets the ecliptic in the western hemisphere of a natal chart.
  11. A sharp downward point opposite a crotch, as in the letters "V" and "W" but not "Y".

Thesaurus

Closest in meaning: peak, acme, apex, pinnacle, corner, top, tip, summit, culmination, cusp, heart, zenith, crest, crown, spire, height

Translations

Every language

noun highest point

Españolcumbre, vértice
한국어정점 jeongjeom
日本語頂 itadaki, 頂点 chōten
Portuguêscume, vértice, topo
Françaissommet
DeutschSpitze, Gipfel, Scheitelpunkt, Gipfelpunkt
Italianovertice
Русскийверши́на veršína, верху́шка verxúška
עבריתפסגה pisga

noun corner of a polygon or polyhedron

Españolvértice
한국어정점 jeongjeom, 꼭짓점 kkokjitjeom
日本語頂点 chōten, 節点 setten
中文頂點 /顶点 dǐngdiǎn, 節點 /节点 jiédiǎn
हिन्दीशीर्ष śīrṣ
Portuguêsvértice
Françaissommet
DeutschScheitelpunkt, Eckpunkt, Ecke
Italianovertice
Ελληνικάκορυφή koryfí
Românăvârf
Русскийверши́на veršína
العربيةرَأْس raʔs
עבריתקודקוד kodkód

noun highest surface on skull

Españolvértice
한국어정수리 jeongsuri
日本語頭頂 tōchō
中文頭頂 /头顶 tóudǐng
Portuguêsvértice
Françaissommet (de la tête)
DeutschScheitel
Italianovertice
Ελληνικάβρέγμα vrégma
Русскийте́мя témja, маку́шка makúška, ма́ковка mákovka
العربيةيَافُوخ yāfūḵ
עבריתקודקוד kodkód

noun element of a graph

Españolvértice
한국어정점 jeongjeom, 꼭짓점 kkokjitjeom
日本語頂点 chōten
中文頂點 /顶点 dǐngdiǎn
Portuguêsvértice
Françaissommet
DeutschKnoten, Ecke
Italianonodo
Русскийверши́на veršína
עבריתקודקוד kodkód, צומת tzómet

noun point in 3D space

Españolvértice
한국어정점 jeongjeom, 꼭짓점 kkokjitjeom
日本語頂点 chōten
Portuguêsvértice
DeutschScheitelpunkt
Italianovertice
Русскийверши́на veršína

noun point where the surface of an optical element crosses the optical axis

Españolvértice

Talk about this word

Cite this
MLA

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

APA

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

Chicago

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

BibTeX
@misc{vertex_2026,
  title = {vertex},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/vertex},
  urldate = {2026-11-06}
}