Crossword Clue:

a complex geometric curve

AnswerCrossword Clue
ELLIPSEGeometric curve
PARABOLAGeometric curve
HYPERBOLAGeometric curve.
ARCGeometric curve
CISSOIDGeometric curve
ELLIPSEGeometric curve.
EVOLUTEGeometric curve.
CONIC.. section (geometric curve)