mold used in the production of phonograph records, type, or other relief surface | a shade of white the color of bleached bones |
the formative tissue at the base of a nail | rigid connective tissue that makes up the skeleton of vertebrates |
the body substance in which tissue cells are embedded | the porous calcified substance from which bones are made |
(mathematics) a rectangular array of quantities or expressions set out by rows and columns; treated as a single element and manipulated according to rules | |
an enclosure within which something originates or develops | |
(geology) a mass of fine-grained rock in which fossils, crystals, or gems are embedded | |