Meanings
- uncountablecommunicationsA test pattern consisting of a repeating character string alternating letters R and Y, used to test five-level teleprinter and radioteletype (RTTY) systems.
Synonyms & antonyms
Cite this entry
RY. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/RY
“RY.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/RY. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “RY,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/RY.
Source: RY on Wiktionary, CC BY-SA 4.0.