astroid

English
An astroid

Etymology

Ancient Greek ἄστρον (ástron, “a star”) + εἶδος (eîdos, “form, likeness”).

Noun

astroid (plural astroids)

  1. (geometry) A hypocycloid with four cusps.

Translations

See also

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
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