different between convexity vs excrescence

English

Etymology

convex +? -ity

Noun

convexity (countable and uncountable, plural convexities)

1. The state of being convex.
2. A convex line or surface.
3. (finance) A measure of the curvature in the relationship between the prices and yields of bonds.

Antonyms

• concavity

Translations

English

Etymology

From Middle English, early 15th century, in sense “(action of) growing out (of something else)”. Borrowed from Latin excrescentia (“abnormal growths”), from excrescentem, from excr?scere, from ex- (“out”) (English ex-) + cr?scere (“to grow”) (English crescent). Sense of “abnormal growth” from 1570s, from earlier excrescency (1540s in this sense).

Pronunciation

• IPA^(key): /?k?sk??s?ns/, /?k?sk??s?ns/

Noun

excrescence (plural excrescences)

1. Something, usually abnormal, which grows out of something else.
   • 1907, E.M. Forster, The Longest Journey, Part III, XXXIII [Uniform ed., p. 299]:

     Perhaps he meant that towns are after all excrescences, grey fluxions, where men, hurrying to find one another, have lost themselves.
2. A disfiguring or unwanted mark or adjunct.
3. (phonetics) The epenthesis of a consonant, e.g., warmth as [?w?rmp?] (adding a [p] between [m] and [?]), or -t (Etymology 2).

   Synonym: vyanjanabhakti

   Antonyms: svarabhakti, anaptyxis

   Hypernym: epenthesis

Hyponyms

• (phonetic): linking consonant

Related terms

• excrescency
• excrescent

Translations

See also

• (phonetic): intervocalic

References