Etymologically
← History of plenilunium

plenilunium Latin · revision 10119

17 Oct 2026, 01:39 by bogdan “New Latin entry (sources: de Vaan, OLD, Lewis & Short, TLL...)” current version

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+ {{infobox|confidence=established|formation=compound|attested=Columella|origins=la plēnus, la lūna}}
+
+ ==Pronunciation==
+ * IPA (Classical): [pɫeː.nɪˈɫuː.ni.ũː]^(Wiktionary)
+ * IPA (Ecclesiastical): [ple.niˈluː.ni.um]^(Wiktionary)
+
+ ==Forms==
+ '''plēnilūnium''' ''n'' (genitive plēnilūniī or plēnilūnī); second declension^(Wiktionary)
+
+ ==Etymology==
+ It is from [[plēnus]] “full” and [[lūna]] “moon” with [[m|la|-ium]], for the older phrase ⟨plēna lūna⟩.^(OLD 2012)^(Wiktionary)^(TLL) De Vaan traces ⟨lūna⟩ to [[itc-pro|*louksnā-]], [[ine-pro|*lewk-s-néh₂-|t=shiny, bright]], probably an old epithet of the moon.^(de Vaan 2008)
+
+ ==Earliest recorded meaning==
+ Köbler's earliest source is Columella, and the OLD, Lewis & Short and Gaffiot cite him.^(Köbler 2010)^(Lewis & Short 1879)^(Gaffiot 2016) Köbler dates Columella to the 1st century AD.^(Köbler 2010)
+
+ ==Semantic evolution==
+ It meant the time of full moon, the full moon, as in Columella and Pliny, and Lewis & Short note it as the post-Augustan word for ''lūna plēna''.^(OLD 2012)^(Lewis & Short 1879)^(Gaffiot 2016)
+
+ In Ecclesiastical Latin it means full moon.^(Stelten 1995) British Medieval Latin used it for the time of full moon.^(DMLBS)
+
+ ==Timeline==
+ * 1st century AD – Columella uses it.^(Lewis & Short 1879)^(Köbler 2010)
+ * 23/24–79 AD – Pliny uses it.^(Gaffiot 2016)^(Köbler 2010)
+
+ ==Meanings==
+ ===Noun===
+ # The [[m|en|full moon]].^(OLD 2012)^(Lewis & Short 1879)
+
+ ==Related words==
+ * [[plēnus]]
+ * [[lūna]]
+ * [[interlūnium]]
+ * [[nōvilūnium]]
+
+ ==References==
+ {{reflist}}