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Definition of matrix noun from the Oxford Advanced Learner's Dictionary

matrix

noun
 
/ˈmeɪtrɪks/
 
/ˈmeɪtrɪks/
(plural matrices
 
/ˈmeɪtrɪsiːz/
 
/ˈmeɪtrɪsiːz/
)
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  1. (mathematics) an arrangement of numbers, symbols, etc. in rows and columns, treated as a single quantityTopics Maths and measurementc2
  2. (formal) the formal social, political, etc. situation from which a society or person grows and develops
    • the European cultural matrix
  3. (formal or literary) a system of lines, roads, etc. that cross each other, forming a series of squares or shapes in between synonym network
    • a matrix of paths
  4. (specialist) a mould in which something is shaped
  5. (computing) a group of electronic circuit elements arranged in rows and columns like a grid see also dot matrix printer
  6. (geology) a mass of rock in which minerals, precious stones, etc. are found in the ground
  7. Word Originlate Middle English (in the sense ‘womb’): from Latin, ‘breeding female’, later ‘womb’, from mater, matr- ‘mother’.
See matrix in the Oxford Advanced American DictionarySee matrix in the Oxford Learner's Dictionary of Academic English
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