> as lemmas

1700 P. Motteux et al. tr. M. de Cervantes Hist. Don Quixote I. i. viii. 69 They wore Riding-Masks with Glasses at the Eyes, against the Dust.

1822 W. Scott Fortunes of Nigel III. xi. 302 Her riding-mask of black velvet.

1903 ‘C. E. Craddock’ Spectre of Power viii. 155 She rode on,..her milk-white face burning red, although her riding mask swung by its string to her belt.

2004 Associated Press Worldstream (Nexis) 22 Mar. She races with a pink ‘Hello Kitty’ riding mask.