Hypertext Webster Gateway: "Superimposing"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Superimpose \Su`per*im*pose"\, v. t. [imp. & p. p.
{Superimposed}; p. pr. & vb. n. {Superimposing}.]
To lay or impose on something else; as, a stratum of earth
superimposed on another stratum. -- {Su`per*im`po*si"tion},
n.
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