ypsiliform

== English == === Etymology === From ypsilon + -iform. === Pronunciation === IPA(key): /ˈɪpsɪlɪˌfɔː(ɹ)m/ === Adjective === ypsiliform In the shape of the letter upsilon (Υ (U)). ==== Synonyms ==== arietiform === References === William Dwight Whitney, Benjamin Eli Smith, editors (1895–1910), “ypsiliform”, in The Century Dictionary and Cyclopedia: […], New York, N.Y.: The Century Co., →OCLC.