Superimpose
Pronunciation : Su`per*im*pose"
Part of Speech : v.
Definition : Defn: To lay or impose on something else; as, a stratum of earth superimposed on another stratum. -- Su`per*im`po*si"tion, n.
t. [imp. & p. p. Superimposed; p. pr. & vb. n. Superimposing.]
Source : Webster's Unabridged Dictionary, 1913