DictionarymatrixSurrounding structure
noun

matrix

A surrounding structure or material in which something is embedded or develops.

Small crystals sit within a dark rock matrix.

Etymology

Latin matrix means a womb or source of development. The broader sense treats surrounding material as the setting in which something forms, is held, or grows.

More examples

  • The cells grew in a supportive matrix.
  • The fragments were embedded in a clay matrix.
  • The city's culture formed the matrix of her early work.

Forms

matrix · matrices · matrixes

Similar words

medium
Similarly names material in which something grows or develops.
framework
A supporting structure, not necessarily surrounding physical material.