cypher

cypher (plural cyphers)

1. Alternative spelling of cipher
   • 1814 July, [Jane Austen], chapter XVII, in Mansfield Park: […], volume I, London: […] T[homas] Egerton, […], →OCLC, page 337:

     Lady Bertram seems more of a cypher now than when he is at home; […]

cypher (third-person singular simple present cyphers, present participle cyphering, simple past and past participle cyphered)

1. Alternative spelling of cipher

• Less common than cipher, but still used; see The Ultra Secret by Winterbotham, the cypherpunk movement, Strider weapon, and consider the Royal Navy's series of Cyphers (Nr 1, Nr 2, Nr 3, ...) before and into WWII.

• Chypre, chypre