determinant
UK[dɪˈtɜːmɪnənt]US[dɪˈtɜːrmɪnənt]
n
a factor which decisively affects the nature or outcome of something.
n
(mathematics) a quantity obtained by the addition of products of the elements of a square matrix according to a given rule.
Morpheme Breakdown
de
termin
ant
de
completely, down from
termin
boundary, limit, end
ant
one who/that which does
Etymology
the word 'determinant' originates from the latin verb determinare, meaning "to set bounds to, to limit, to settle." this verb itself is composed of the intensive prefix de- and the root terminus, which referred to a boundary stone or a limit. the concept evolved from the literal act of marking physical boundaries to the figurative act of defining, settling, or fixing something conclusively. the suffix -ant was added to form a noun denoting an agent or a decisive factor, leading to the modern meanings of a conclusive influencing element or a mathematical value that "settles" key properties of a system.
Analysis
Structure: de + termin + ant
de- (latin origin, meaning "completely, down from"), termin (latin origin, from terminus, meaning "boundary, limit, end"), -ant (latin origin, suffix forming agent nouns or adjectives meaning "one who/that which does").
Examples
education is a major determinant of future career opportunities.
the determinant of the matrix is calculated to be zero, indicating it is not invertible.
social support is a key determinant in recovery from illness.