Whelm \Whelm\, v. t. [imp. & p. p. {Whelmed}; p. pr. & vb. n. {Whelming}.] [OE. whelmen to turn over, akin to OE. whelven, AS. whelfan, hwylfan, in ?whylfan, ?whelfan, to overwhelm, cover over; akin to OS. bihwelbian, D. welven to arch, G. w["o]lben, OHG. welben, Icel. hvelfa to overturn; cf. Gr. ? bosom, a hollow, a gulf.] 1. To cover with water or other fluid; to cover by immersion in something that envelops on all sides; to overwhelm; to ingulf.
She is my prize, or ocean whelm them all! --Shak.
The whelming billow and the faithless oar. --Gay.
2. Fig.: To cover completely, as if with water; to immerse; to overcome; as, to whelm one in sorrows. ``The whelming weight of crime.'' --J. H. Newman.
3. To throw (something) over a thing so as to cover it. [Obs.] --Mortimer.