[f. prec., or ad. F. valser (= Sp. and Pg. valsar).] intr. To dance the valse or waltz; to waltz.
1870. H. Smart, Race for Wife, i. I am quite willing to look on at your valsing for another hour.
1876. The World, V. No. 114. 19. With whom Maud fancies herself in love because he valses so divinely.
Hence Valser, Valsing vbl. sb. (also transf.)
1870. Miss Broughton, Red as Rose, I. 102. The gnats are dancing round and round I wonder that that incessant valsing does not make them giddy.