placenta

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placenta

  • /pləˈsɛntə/
  • [pʰl̥əˈsɛntʰə]
  • /pləˈsɪntə/
  • [pʰl̥əˈsɪ̟ntʰə]

Rhymes with -ɛntə

Where it comes from

Learned borrowing from New Latin placenta (literally “flat cake”), an ellipsis of phrases such as placenta uterī (literally “womb cake”) and placenta uterīna (literally “uterine cake”), because of the flat round shape of the afterbirth. Doublet of palacsinta and palatschinke.

noun placentae · placentas

  1. An organ in most mammals during gestation that supplies food and oxygen to the foetus and passes back waste. It is on the wall of the uterus and links to the foetus through the umbilical cord. It is expelled after birth.

    Similar: afterbirth, clean, glean

  2. In flowering plants, the part of the ovary where ovules develop; in non-flowering plants where the spores develop.

    Similar: trophosperm

Thesaurus

Closest in meaning: epitheliochorial, previa, deciduate, pregnancy, hemochorial, zonary, abruptio, crosses, marginata, chorioallantois, afterbirth, secundines, chorion, decidua, placental membrane, chorionic plate

Translations

Every language

noun anatomy: placenta

Españolplacenta
한국어태반 taeban
日本語胞衣 ena, 後産 atozan, 胎盤 taiban
中文胎盤 /胎盘 tāipán
हिन्दीबीजांडासन bījāṇḍāsan, अपरा aprā, खेड़ी kheṛī, गर्भनाल garbhanāl, पुरइन purain, आंवल āmval
Kiswahilizingizi
Portuguêsplacenta
Françaisplacenta
DeutschPlazenta, Mutterkuchen
Italianoplacenta
Ελληνικάπλακούντας plakoúntas
Românăplacentă
Русскийплаце́нта placénta, после́д posléd
Tiếng Việtnhau, thực giá noãn, nhau thai
العربيةمَشِيمَة mašīma, خَلَاص ḵalāṣ, سُخْد suḵd
עבריתשִׁלְיָה

noun botany

Españolplacenta
Românăplacentă
Русскийсемяно́сец semjanósec

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Cite this
MLA

"placenta." Wiktionary, via Micwyn, micwyn.com/word/placenta. Accessed 6 Nov. 2026.

APA

placenta. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/placenta

Chicago

"placenta." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/placenta.

BibTeX
@misc{placenta_2026,
  title = {placenta},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/placenta},
  urldate = {2026-11-06}
}