Third-person singular simple present indicative form of superpose.(verb)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "superposes" in a sentence
"These characteristics of the country rock, however, are likely to be masked at the outcrop by later weathering, which superposes a kaolinic or clayey alteration."
"In the case of a classical system for which a superposition principle holds, for instance a vibrating membrane, when one superposes a state with itself the result is a different state, with a different magnitude of the oscillations."
"It applies itself to the earth, and superposes itself with a sort of suction."