πλευρά

Ancient Greek

Alternative forms

πλευρή (pleurḗ) — Ionic

Etymology

Pre-Greek. A reconstruction *pnew-reh₂ from Proto-Indo-European *pnew- (“to breath”) would leave the lambda unexplained (although compare πλεύμων (pleúmōn, “lung”)). (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Pronunciation

(5^th BCE Attic) IPA^(key): /pleu̯.rǎː/
(1^st CE Egyptian) IPA^(key): /plewˈra/
(4^th CE Koine) IPA^(key): /pleˈβra/
(10^th CE Byzantine) IPA^(key): /pleˈvra/
(15^th CE Constantinopolitan) IPA^(key): /pleˈvra/

Noun

πλευρᾱ́ • (pleurā́) f (genitive πλευρᾶς); first declension

(anatomy, usually in the plural) A rib.
Synonym: πλευρόν (pleurón)
1. (usually in the plural) A side of a man or animal.
A side of things and places.
(geometry) A line that forms the side of a triangle or other two-dimensional figure.
- 350 BCE – 250 BCE, Euclid, Elements 7.17
1. A side of a rectangle; (mathematics) one factor of any product.
2. A side of a square of a cube; (mathematics) a root of a square of a cubic number.
  - 350 BCE – 250 BCE, Euclid, Elements 8.17.11
3. A generator of a cone or cylinder.

Inflection

First declension of ἡ πλευρᾱ́; τῆς πλευρᾶς (Attic)

Case / #	Singular	Dual	Plural
Nominative	ἡ πλευρᾱ́ hē pleurā́	τὼ πλευρᾱ́ tṑ pleurā́	αἱ πλευραί hai pleuraí
Genitive	τῆς πλευρᾶς tês pleurâs	τοῖν πλευραῖν toîn pleuraîn	τῶν πλευρῶν tôn pleurôn
Dative	τῇ πλευρᾷ têi pleurâi	τοῖν πλευραῖν toîn pleuraîn	ταῖς πλευραῖς taîs pleuraîs
Accusative	τὴν πλευρᾱ́ν tḕn pleurā́n	τὼ πλευρᾱ́ tṑ pleurā́	τᾱ̀ς πλευρᾱ́ς tā̀s pleurā́s
Vocative	πλευρᾱ́ pleurā́	πλευρᾱ́ pleurā́	πλευραί pleuraí
Notes:	This table gives Attic inflectional endings. For declension in other dialects, see Appendix:Ancient Greek dialectal declension.

Derived terms

βούπλευρος (boúpleuros)
βᾰθῠ́πλευρος (bathúpleuros)
δεκᾰ́πλευρος (dekápleuros)
δωδεκᾰ́πλευρον (dōdekápleuron)
δῐ́πλευρος (dípleuros)
δῐπλᾰσῐόπλευρος (diplasiópleuros)
δῐᾰπλευρῐσμός (diapleurismós)
ἕκπλευρος (hékpleuros)
ἔμπλευρος (émpleuros)
ἑξᾰ́πλευρος (hexápleuros)
ἑπτᾰ́πλευρος (heptápleuros)
ἐπῐ́πλευρᾰ (epípleura)
ἐρῐ́πλευρος (erípleuros)
ἑτερόπλευρος (heterópleuros)
ἡμῐ́πλευρος (hēmípleuros)
λευκόπλευρος (leukópleuros)
μονόπλευρος (monópleuros)
πεντᾰ́πλευρον (pentápleuron)
περῐ́πλευρος (perípleuros)
περῐπλευρῐ́ζω (peripleurízō)
πλεύροθεν (pleúrothen)
πλευροτῠπής (pleurotupḗs)
πλεύρωμᾰ (pleúrōma)
πλευρῐ́ον (pleuríon)
πλευρῐσμός (pleurismós)
πλᾰτῠ́πλευρον (platúpleuron)
πολῠ́πλευρος (polúpleuros)
πᾰρᾰπλευρόω (parapleuróō)
πᾰρᾰπλευρῐ́δῐᾰ (parapleurídia)
στρογγῠλόπλευρος (strongulópleuros)
σῠ́μπλευρος (súmpleuros)
τετρᾰ́πλευρος (tetrápleuros)
τρῐ́πλευρος (trípleuros)
τᾰνῠ́πλευρος (tanúpleuros)
χρῡσόπλευρος (khrūsópleuros)
χᾰλκόπλευρος (khalkópleuros)
ψῑλήπλευρᾰ (psīlḗpleura)
ᾰ̓μφῐ́πλευρος (amphípleuros)
ᾰ̓ντῐ́πλευρος (antípleuros)
ᾰ̓νῐσόπλευρος (anisópleuros)
ᾰ̓́πλευρος (ápleuros)
ᾰ̓ρτῐόπλευρος (artiópleuros)
ᾰ̓τερόπλευρος (aterópleuros)
ῐ̓σόπλευρος (isópleuros)
ῐ̓σοπληθόπλευρος (isoplēthópleuros)

Related terms

πλευρόν (pleurón)
πλευρῖτῐς (pleurîtis)
πλευρῑτῐκός (pleurītikós)

Descendants

→ Medieval Latin: pleura
- → English: pleura
- → French: pleura
- → Italian: pleura
- → Portuguese: pleura
- → Spanish: pleura

References

“πλευρά”, in Liddell & Scott (1940) A Greek–English Lexicon, Oxford: Clarendon Press
“πλευρά”, in Liddell & Scott (1889) An Intermediate Greek–English Lexicon, New York: Harper & Brothers
πλευρά in Bailly, Anatole (1935) Le Grand Bailly: Dictionnaire grec-français, Paris: Hachette
πλευρά in Cunliffe, Richard J. (1924) A Lexicon of the Homeric Dialect: Expanded Edition, Norman: University of Oklahoma Press, published 1963
G4125 in Strong, James (1979) Strong’s Exhaustive Concordance to the Bible
Woodhouse, S. C. (1910) English–Greek Dictionary: A Vocabulary of the Attic Language‎, London: Routledge & Kegan Paul Limited.
- flank idem, page 325.
- rib idem, page 712.
- side idem, page 772.

Greek

Etymology

From Ancient Greek πλευρά (pleurá).

Noun

πλευρά • (plevrá) f (plural πλευρές)

side (especially a surface or an area)
στη δυτική πλευρά του κτιρίου
sti dytikí plevrá tou ktiríou
on the west side of the building

η αίθουσα είχε δύο πλευρές με καθίσματα
i aíthousa eíche dýo plevrés me kathísmata
the room has two sides with seats
(mathematics) side
Ένα τρίγωνο έχει τρεις κορυφές, τρεις πλευρές και τρεις γωνίες.
Éna trígono échei treis koryfés, treis plevrés kai treis goníes.
A triangle has three points, three sides and three angles.
side
η δεξιά πλευρά του αυτοκινήτου
i dexiá plevrá tou aftokinítou
the right-hand side of the car

Declension

declension of πλευρά

case \ number	singular	plural
nominative	πλευρά •	πλευρές •
genitive	πλευράς •	πλευρών •
accusative	πλευρά •	πλευρές •
vocative	πλευρά •	πλευρές •

Derived terms

αναλογία πλευρών f (analogía plevrón, “aspect ratio”)
ανισόπλευρος (anisóplevros, “of unequal sides”, adjective)
ισόπλευρος (isóplevros, “of equal sides, equilateral”, adjective)

Noun

πλευρά • (plevrá) n

Nominative, accusative and vocative plural form of πλευρό (plevró).

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