خَايءِىٌّ

and خَاوِىٌّ and خَوِىٌّ [a mistranscription for خَيَوِىٌّ, like بَيَوِىٌّ and تَيَوِىٌّ] rel. ns. of خَاءٌ and خَا the names of the letter خ. (TA in باب الالف اللّينة.)