Verb
To lay upon, as one kind of rock on another.
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.
Source: Webster's dictionarycan you superimpose the two images? Source: Internet
For example: a wave traveling to the right along a taut string and hitting the end will reflect back in the other direction along the string, and the two waves will superpose to produce a standing wave. Source: Internet
The magnetic fields generated by the separate turns of wire all pass through the center of the coil and add ( superpose ) to produce a strong field there. Source: Internet