Ornithoptera priamus richmondia, a butterfly endemic to Australia.

(phytopathology) A disease of rice caused by the fungus Magnaporthe grisea.

(mathematics) Any first-order ordinary differential equation that is quadratic in the unknown function.

Alternative form of rice mill

plural of rice mill

plural of rice-mill

A rice huller, a device for removing the outer husks of raw grains of rice. / A building housing and powering such a device.

Leersia oryzoides

plural of rice burner

plural of rice rocket