Also found in: Acronyms, Wikipedia.
(rīs or rĭs)
n.1.A branch.
References in periodicals archive ?
At the time, he was about to embark on a Royal trip from Falmouth to RYS Cowes on the Isle of Wight.
As a rich, famous and knighted businessman with a big, impressive yacht, he thought he would have no trouble joining the RYS.
RYS Architects (San Francisco, CA) is the architect of record.