Found 2 items, similar to superincumbent.
English → English (WordNet) Definition: superincumbent superincumbent adj : lying or resting on and exerting pressure on something else; “superincumbent layers of dead plants cut off the air and arrested decomposition”
English → English (gcide) Definition: Superincumbent Superincumbent \Su`per*in*cum"bent\, a. [L. superincumbens, p. pr. of superincumbere. See Super-, and Incumbent.] Lying or resting on something else. [1913 Webster]