What is the meaning of Rys?

ISO 639-3 language code for Yaeyama.

rice

to train, practise, exercise

lynx

trait, attribute

technical drawing

lynx (wildcat of the genus Lynx)

rice

hallmark (distinct characteristic)

lineament

summary, recapitulation, synopsis, abstract

genitive plural of rysa

lynx

rice

Source: wiktionary.org