(archaeology) A Bronze Age civilization of Central Asia, dated to c. 2400–1900 BCE

(mathematics, complex analysis) The theorem that if a complex number is a root for a polynomial with real coefficients, the complex conjugate of that number will also be a root.

A form of post-traumatic stress disorder that results from extended exposure to extreme trauma.

(obsolete, medicine) The combination of humours making up one's physiological "temperament", being either hot or cold, and moist or dry. / The quality, colour, or appearance of the skin on the face.

(transitive) To give a colour to.

To make something more complex; to complicate.

(uncountable) The act or process of making something more complex. / (countable, mathematics) An extension from a basis on real numbers to a basis on complex numbers.

(obsolete) Pertaining to one's physical composition; constitutional. / (obsolete) Pertaining to one's mental disposition; temperamental. / Pertaining to the complexion of the skin.

plural of complexification

plural of complexion