astroid
[ as-troid ]
/ ˈæs trɔɪd /
noun Geometry.
a hypocycloid with four cusps.
Words nearby astroid
astrodynamics,
astrogate,
astrogeology,
astroglia,
astrograph,
astroid,
astrol.,
astrolabe,
astrology,
astromancy,
astrometeorology
British Dictionary definitions for astroid
astroid
/ (ˈæstrɔɪd) /
noun
maths
a hypocycloid having four cusps
Word Origin for astroid
C19: from
astro- +
-oid