[spiral of Ar.chi.me.des] [Archimedes] (ca. 1856): a plane curve that is generated by a point moving away from or toward a fixed point at a constant rate while the radius vector from the fixed point rotates at a constant rate and that has the equation r aA where r is the radius vector and A is the angle in polar coordinates and a is a constant
SPIRAL OF ARCHIMEDES
Meaning of SPIRAL OF ARCHIMEDES in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012