matrix

nouns

(mathematics) a rectangular array of quantities or expressions set out by rows and columns; treated as a single element and manipulated according to rules
matrix
domain category
a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement
math, mathematics, maths
is a type of (narrower)
an orderly arrangement
"an array of troops in battle order"
array
(geology) amass of fine-grained rock in which fossils, crystals, or gems are embedded
matrix
domain category
a science that deals with the history of the earth as recorded in rocks
geology
is a type of (narrower)
material consisting of the aggregate of minerals like those making up the Earth's crust
"that mountain is solid rock"; "stone is abundant in New England and there are many quarries"
rock, stone
an enclosure within which something originates or develops (from the Latin for womb)
matrix
is a type of (narrower)
a naturally enclosed space
enclosure, natural enclosure
the body substance in which tissue cells are embedded
ground substance, intercellular substance, matrix
the formative tissue at the base of a nail
matrix
is a part of
horny plate covering and protecting part of the dorsal surface of the digits
nail
is a type of (narrower)
the tissue in the bodies of animals
animal tissue
mold used in the production of phonograph records, type, or other relief surface
matrix
is a type of (narrower)
container into which liquid is poured to create a given shape when it hardens
cast, mold, mould