Astroid



a hypocycloid with four cusps.
noun
(maths) a hypocycloid having four cusps
adj.

“star-shaped,” 1897, from Greek astroeides, from astron “star” (see astro-) + -oeides (see -oid).

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    the study that assumes and attempts to interpret the influence of the heavenly bodies on human affairs. Obsolete. the science of astronomy. Contemporary Examples “The last thing we need is another layer,” says astrologer Miller. Astrologers Predict Holiday Hell Gina Piccalo November 20, 2010 We had the better team and anyhow our astrologer had picked […]

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