semperannual

== English == === Etymology === From semper- +‎ annual. === Pronunciation === (Received Pronunciation) enPR: sĕm'pərăʹnyo͞oəl, IPA(key): /ˌsɛmpəˈɹænjuːəl/ === Adjective === semperannual (not comparable) (rare nonce word) Perpetually perennial. === References === “semper-annual a.” defined as a derived term of the prefix “‖semper-”, listed in the Oxford English Dictionary [2nd Ed.; 1989]