Of or relating to any member of the superfamily (Ceboidea) of monkeys, believed to have evolved from prosimians isolated in South America, and including the marmosets, capuchins, tamarins, sapajous...

Acronym of Space Telescope Science Data Analysis System, software designed for the Hubble telescope.

(mathematics) Describing each of the two segments of the minor axis of a conic section at both sides of the center of the conic section.

(slang, UK, Australia) An alcoholic.