Etymologically
← History of fetus

fetus Latin · revision 5463

16 Oct 2026, 02:42 by bogdan “New Latin entry (sources: de Vaan, OLD, Lewis & Short, TLL...)” current version

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+ {{infobox|confidence=established|formation=inherited|attested=Ennius|origins=ine-pro *dʰeh₁(y)-}}
+
+ ==Pronunciation==
+ * IPA (Classical): [ˈfeː.tʊs]^(Wiktionary)
+ * IPA (Ecclesiastical): [ˈfɛː.tus]^(Wiktionary)
+
+ ==Forms==
+ '''fētus''' ''m'' (genitive fētūs); fourth declension^(Wiktionary)
+
+ ==Etymology==
+ The adjective is [[inh|itc-pro|*fēto-]], [[inh|ine-pro|*dʰeh₁-to-|t=having given birth]], from the root [[ine-pro|*dʰeh₁(y)-|t=to suckle]].^(de Vaan 2008)^(Wiktionary) The fourth-declension noun is either [[ine-pro|*dʰeh₁-tu-]] or a Latin action noun in [[-tus]] from the same base.^(Wiktionary)^(OLD 2012) The same root is in [[fēmina]], [[fēcundus]], [[fēlīx]] and [[fīlius]], and outside Latin in [[sa|धयति|tr=dháyati|t=sucks]].^(de Vaan 2008)^(Wiktionary) The spelling [[m|la|foetus]] is incorrect.^(Etymonline)
+
+ ==Earliest recorded meaning==
+ De Vaan dates the adjective from Ennius, whose she-wolf is ''fēta'', having just whelped.^(de Vaan 2008)^(OLD 2012) Plautus uses the noun.^(Gaffiot 2016)^(Köbler 2010) Köbler dates Ennius 204–169 BC and Plautus c. 250–184 BC.^(Köbler 2010)
+
+ ==Semantic evolution==
+ Risch showed that the adjective first meant having given birth, of animals with a young brood, and only by metaphor “fertilized, fertile”, said of the earth and plants.^(de Vaan 2008) Later authors such as Columella use it for “pregnant”.^(OLD 2012) The noun meant the bringing forth of young, laying of eggs, then the bearing of fruit, and finally that which is born, offspring, a brood or a crop.^(OLD 2012)
+
+ Medieval writers in Britain still used ''fēta'' of breeding cattle and of a virgin who gave birth.^(DMLBS) English took ''fetus'' as “the young in the womb or egg” in the late 14th century.^(Etymonline)
+
+ ==Timeline==
+ * c. 250–184 BC – Plautus uses the noun of giving birth.^(Gaffiot 2016)^(Köbler 2010)
+ * 204–169 BC – Ennius calls the she-wolf ''fēta''.^(OLD 2012)^(Köbler 2010)
+ * 1st century AD – Columella uses ''fēta'' of a pregnant sow.^(OLD 2012)^(Köbler 2010)
+ * late 14th century – English ''fetus'' is recorded.^(Etymonline)
+
+ ==Meanings==
+ ===Noun===
+ # The bringing forth of young, [[m|en|birth]], (of birds) laying.^(OLD 2012)
+ # The bearing of fruit (by plants or the earth).^(OLD 2012)
+ # [[m|en|Offspring]], young, brood; a crop.^(OLD 2012)
+
+ ===Adjective===
+ # (of animals) Having recently given birth.^(OLD 2012)
+ # [[m|en|Pregnant]], with young.^(OLD 2012)
+ # Fruitful, productive.^(OLD 2012)
+
+ ==Word family==
+ * [[fēta]]
+ * [[fētifer]]
+ * [[fētificō]]
+ * [[fētificus]]
+ * [[fētō]]
+ * [[effētus]]
+ * [[fētālia]]
+ * [[fētōsus]]
+ * [[fētūra]]
+ * [[ārdifētus]]
+ * [[fētūrātus]]
+
+ ==Related words==
+ * [[fēlīx]]
+ * [[fēllo]]
+ * [[fēmina]]
+ * [[fēnum]]
+ * [[fēnus]]
+ * [[fīlia]]
+ * [[fīlius]]
+ * [[fēcundus]]
+ * [[en|fetus]]
+
+ ==Usage notes==
+ Döderlein says that ''fētus'' is used of pregnancy in animals, [[gravidus]] of women, and [[praegnāns]] of both.^(Döderlein 1874)
+
+ ==References==
+ {{reflist}}