xx

Letters that make xx

x are letters that make 'xx'

are words within 'xx'

lxx, XXY, XXX, XXI, XXV, LXX, xxv, xxx, xxi, cxx are words created by adding a letter to 'xx'

1 possible definitions for 'xx'

Under this definition, xx is an adjective and has the following properties:

twenty, 20 have the same meaning as 'xx'

cardinal is similar to xx.