(obsolete) a combination of elements (of dryness and warmth or of the four humors) that was once believed to determine a person's health and temperament
texture and appearance of the skin of the face
the coloring of a person's face
a point of view or general attitude or inclination; "he altered the complexion of his times"; "a liberal political complexion"
a combination that results from coupling or interlinking; "diphthongs are complexions of vowels"
give a certain color to; "The setting sun complexioned the hills"
a measure of a person's intelligence as indicated by an intelligence test; the ratio of a person's mental age to their chronological age (multiplied by 100)
acceleration of a chemical reaction induced the presence of material that is chemically unchanged at the end of the reaction; "of the top 50 commodity chemicals, 30 are created directly by catalysis and another 6 are made from raw materials that are catalytically produced"