WordRel.com

• mold used in the production of phonograph records, type, or other relief surface

  hypernym

  castmoldmould

• the formative tissue at the base of a nail

  holo part	nail
  hypernym	animal tissue

• the body substance in which tissue cells are embedded

  synonym	ground substanceintercellular substance
  holo part	bonecartilageconnective tissuegristleos
  hypernym	body substance

• (mathematics) a rectangular array of quantities or expressions set out by rows and columns; treated as a single element and manipulated according to rules

  domain topic	mathmathematicsmaths
  hypernym	array
  hyponym	correlation matrixdot matrixreal matrixsquare matrixtranspose

• an enclosure within which something originates or develops

  hypernym

  enclosurenatural enclosure

• (geology) a mass of fine-grained rock in which fossils, crystals, or gems are embedded

  domain topic	geology
  hypernym	rockstone