Su′per‐pose″ (?), v. t. [imp. & p. p.Superposed (?); p. pr. & vb. n.Superposing.] [F. superposer. See Super-, and Pose.] 1. To lay upon, as one kind of rock on another.
2. (Geom.) To lay (a figure) upon another in such a manner that all the parts of the one coincide with the parts of the other; as, to superpose one plane figure on another.