different between convergence vs circumference

English

Etymology

converge +? -ence (after Latin convergentia).

Pronunciation

• IPA^(key): /k?n?v??(?)d???ns/, /k?n?v??(?)d???ns/
• Rhymes: -??(?)d??ns

Noun

convergence (countable and uncountable, plural convergences)

1. The act of moving toward union or uniformity.
2. A meeting place.

   We built a homestead at the convergence of two rivers

3. The intersection of three electron beams for red, green and blue onto a single pixel in a CRT.
4. (mathematics) The process of approaching some limiting value.
5. (physiology) The coordinated focusing of the eyes, especially at short range.
6. (biology) The evolution of similar structures or traits in unrelated species in similar environments; convergent evolution.
7. (economics) The hypothesis that poorer economies' per capita incomes tend to grow faster than richer economies.
8. The merging of distinct technologies, industries, or devices into a unified whole.

Synonyms

• convergency

Antonyms

• divergence, divergency

Derived terms

Related terms

• converge
• convergent

Translations

French

Etymology

From Latin convergentia.

Pronunciation

Noun

convergence f (plural convergences)

1. convergence

Further reading

• “convergence” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

English

Etymology

From Latin circumferentia, from circum (“around”) + fer? (“I carry”).

Pronunciation

• (UK) enPR: sûrk?m'fr?ns, IPA^(key): /s???k?m.f??ns/
• (US) enPR: sûrk?m'fr?ns, IPA^(key): /s???k?m.f??ns/
• Rhymes: -?ns

Noun

circumference (plural circumferences)

1. (geometry) The line that bounds a circle or other two-dimensional figure
2. (geometry) The length of such a line
3. (obsolete) The surface of a round or spherical object
4. (graph theory) The length of the longest cycle of a graph

Synonyms

• (geometry): perimeter, umstroke
• (distance measured around any object): girth
• (distance measured around a race track): lap

Related terms

• diameter
• radius
• perimeter

Translations

Verb

circumference (third-person singular simple present circumferences, present participle circumferencing, simple past and past participle circumferenced)

1. (obsolete, transitive) To include in a circular space; to bound.