Mix`ti*lin"e*al (?), Mix`ti*lin"e*ar (?), a. [L. mixtus mixed (p.p. of miscere to mix) + E. lineal, linear.]
Containing, or consisting of, lines of different kinds, as straight, curved, and the like; as, a mixtilinear angle, that is, an angle contained by a straight line and a curve.
[R.]
© Webster 1913.