(UP- 7.)
1548. Bodrugan, Epit. Kings Title, 248. In tempestious vpswellynges of water.
1658. A. Fox, Würtz Surg., III. xiv. 260. That water filleth up that place , wherby [it] is enforced to an up-swelling.
1878. Le Conte, Elem. Geol., II. v. 253. The amount of upswelling is fully adequate to account for the upheaval of the greatest mountain-chains.