ellipsograph

Noun

Meaning

An instrument for describing ellipses; -- called also trammel.

Source: Webster's dictionary

Synonyms

trammel parabola pantograph cycloid hypocycloid lemniscate hyperbola epicycloid spirograph trochoid conic section cyclograph astroid curvimeter Archimedean spiral
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Close letter words and terms

ellipsis ellipsism ellipsocone ellipsoid ellipsoid of revolution ellipsoidal