(n): an aperture or hole that opens into a bodily cavity
(n): a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
(n): any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
(n): (computer science) software that controls the execution of computer programs and may provide various services
(n): (computer science) written programs or procedures or rules and associated documentation pertaining to the operation of a computer system and that are stored in read/write memory
(n): the left eye
(n): the organ of sight
(n): rigid connective tissue that makes up the skeleton of vertebrates
(n): tissue of mesodermal origin consisting of e.g. collagen fibroblasts and fatty cells; supports organs and fills spaces between them and forms tendons and ligaments
Os. Chemical element symbol for Osmium.