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vertex

   Also found in: Medical, Legal, Acronyms, Encyclopedia, Wikipedia, Hutchinson 0.01 sec.
ver·tex  (vûrtks)
n. pl. ver·ti·ces (-t-sz) also ver·tex·es
1. The highest point; the apex or summit: the vertex of a mountain.
2. Anatomy
a. The highest point of the skull.
b. The top of the head.
3. Astronomy The highest point reached in the apparent motion of a celestial body.
4. Mathematics
a. The point at which the sides of an angle intersect.
b. The point on a triangle or pyramid opposite to and farthest away from its base.
c. A point on a polyhedron common to three or more sides.

[Latin, whirlpool, crown of the head (where the hair forms a whorl), vertex, from vertere, to turn; see wer-2 in Indo-European roots.]

vertex [ˈvɜːtɛks]
n pl -texes, -tices [-tɪˌsiːz]
1. the highest point
2. (Mathematics) Maths
a.  the point opposite the base of a figure
b.  the point of intersection of two sides of a plane figure or angle
c.  the point of intersection of a pencil of lines or three or more planes of a solid figure
3. (Astronomy) Astronomy a point in the sky towards which a star stream appears to move
4. (Life Sciences & Allied Applications / Anatomy) Anatomy the crown of the head
[from Latin: highest point, from vertere to turn]

vertex  (vûrtks)
Plural vertices (vûrt-sz) or vertexes
1. The point at which the sides of an angle intersect.
2. The point of a triangle, cone, or pyramid that is opposite to and farthest away from its base.
3. A point of a polyhedron at which three or more of the edges intersect.

In artillery and naval gunfire support, the highest point in the trajectory of a projectile.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.vertexvertex - the point of intersection of lines or the point opposite the base of a figure
intersection, intersection point, point of intersection - a point where lines intersect
2.vertexvertex - the highest point (of something); "at the peak of the pyramid"
crown - the part of a hat (the vertex) that covers the crown of the head
roof peak - the highest point of a roof
extreme point, extremum, extreme - the point located farthest from the middle of something

vertex
noun top, crown, summit, pinnacle, apex, height, crest, culmination, zenith, extremity, apogee, acme the vertex of the triangle
Translations
vertex [vɜːteks] N (vertexes or vertices (pl)) [vɜːtɪsiːz] (Math, Archit) → vértice m
vertex
n pl <vertices> → Scheitel(punkt) m
vertex [ˈvɜːtɛks] n (vertices (pl)) [ˈvɜːtɪsiːz]vertice m
vertex [ˈvɜːtɛks] n (vertices (pl)) [ˈvɜːtɪsiːz]vertice m


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? Mentioned in ? References in classic literature
 
What we call the vertex of the Brain is really its base: and what we call its base is really its vertex: it is simply a question of nomenclature.
Our courses were converging like the sides of an angle, the vertex of which was at the edge of the fog-bank.
 
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