hipotrocoide

== Portuguese == === Alternative forms === hipotrocóide (pre-1990 spelling) === Pronunciation === === Noun === hipotrocoide f (plural hipotrocoides) (geometry) hypotrochoid (a type of geometric curve) == Spanish == === Etymology === From hipo- + trocoide. === Noun === hipotrocoide f (plural hipotrocoides) (geometry) hypotrochoid