Definition of "ryder"

ryder¹

/ˈɹaɪdə(ɹ)/

noun
plural ryders
1. (obsolete) A gold coin of Zealand (Netherlands) worth 14 florins.

ryder²

/ˈɹaɪdə(ɹ)/

noun
plural ryders
1. (obsolete) Alternative spelling of rider (“clause added to a document”)