different between astroid vs tetracuspid

astroid

English

Etymology

Ancient Greek ?????? (ástron, a star) + ????? (eîdos, form, likeness).

Noun

astroid (plural astroids)

  1. (geometry) A hypocycloid with four cusps.

Related terms

  • asteroid
  • astronomy

Translations

See also

  • asteroid

Further reading

  • astroid in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
  • astroid in The Century Dictionary, New York, N.Y.: The Century Co., 1911.

Anagrams

  • Tirados

astroid From the web:

  • what asteroid will hit earth
  • what asteroid killed the dinosaurs
  • what asteroid
  • what asteroid hit the dinosaurs
  • what asteroid hit earth
  • what asteroids are a danger to the earth
  • what asteroids have hit earth
  • what asteroid did we land on


tetracuspid

English

Etymology

tetra- +? cuspid

Noun

tetracuspid (plural tetracuspids)

  1. (mathematics) An astroid.

Adjective

tetracuspid (not comparable)

  1. Having four cusps

Synonyms

  • quadricuspid

tetracuspid From the web:

  • what tricuspid regurgitation
  • what is tricuspid valve
  • what is tricuspid atresia
  • what does tricuspid valve do
  • what is tricuspid insufficiency
  • what is tricuspid stenosis
  • what is tricuspid and bicuspid valve
  • what is tricuspid valve vegetation
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