Obs. rare. [ad. L. corrīvātiōn-em, n. of action f. corrīvāre: see prec.] The confluence of streams. (Misused by Burton.)
1621. Burton, Anat. Mel., Democr. to Rdr. 54. Corrivations of water to moisten and refresh barren grounds.
1635. Person, Varieties, II. 76. The beginnings of Rivers are small, but by corrivation of other lesser ones they increase.