Clear, harmonious, and restrained.

(Greek mythology) Of or relating to the ancient Olympian Greek God Apollo. / Of or relating to the Ancient Greek mathematician Apollonius of Perga. / Pertaining to Apollonia.

One who is apollonian. / One who follows/worships Apollo. / A native of Apollonia. / (science fiction) A native of the planet Apollo.

plural of Apollonian

(geometry) Any circle in two families of circles such that every circle in the first family intersects every circle in the second family orthogonally and vice versa.

(mathematics) Apollonian gasket

(mathematics) A fractal generated from triples of circles, where each circle is tangent to the other two.

plural of Apollonian gasket

plural of Apollonian circle

plural of Apollonian net