Linearity is the property of a mathematical relationship (function) that can be graphically represented as a straight line. Linearity is closely related to proportionality. ... The word linear comes from Latin
Are adjectives linear?
Something linear is like a line. The adjective usually refers to something that follows an expected order or sequence — like railroad tracks or even the progression of a disease.
What is the base word of linear?
linear (adj.)
"resembling a line, of or pertaining to lines," 1640s, from French linéaire, from Latin linearis "belonging to a line," from linea "string, line" (see line (n.)).