placoの意味・使い方・読み方 | Weblio英和辞書

意味

機械工学英和和英辞典

PLACO (Planning Committee (ISO))

計画委員会（国際標準化機構）

調べた例文を記録して、効率よく覚えましょう

Weblio会員無料で登録できます

履歴機能過去に調べた単語を確認できる

語彙力診断診断回数が4回に増加

マイ単語帳便利な学習機能付き

マイ例文帳文章で意味を理解できる

Weblio会員登録(無料)はこちらから▶

Wiktionary英語版

出典：Wiktionary

placo

出典:『Wiktionary』 (2025/08/19 17:57 UTC 版)

語源

Traditionally uncertain. The relation with Proto-Indo-European *pleh₂- (“wide and flat”) offered by Pokorny is rejected by De Vaan, who suggests Proto-Indo-European *pleHk- (“pleasingness or permission”), with only Tocharian relatives (such as Tocharian B plāk- (“to please”)). If the laryngeal is h₂, a semantically difficult relationship could be drawn to Proto-Indo-European *pleh₂k- (“to hit”), whence Ancient Greek πλήσσω (plḗssō, “I strike”). Related to placeō.

発音

(Classical Latin) IPA: [ˈpɫaː.koː]
(modern Italianate Ecclesiastical) IPA: [ˈplaː.ko]

動詞

plācō (present infinitive plācāre, perfect active plācāvī, supine plācātum); first conjugation

to appease
- 8 CE, Ovid, Fasti 4.155–156:
  
  supplicibus verbīs illam plācāte: sub illā
  et fōrma et mōrēs et bona fāma manet.
  
  Appease her with humble supplications; under her [protection]
  abide [not only] beauty and character [but also] good reputation.
  (See Venus (mythology).)
to placate, pacify, assuage, soothe, calm, quiet

Synonyms: domō, lēniō, sōpiō, sēdō, dēlēniō, mānsuēscō, mānsuētō, mānsuēfaciō, permulceō, mītigō, compōnō, restinguō, commītigō, levō, ēlevō, allevō, alleviō, sileō, molliō

Antonyms: sollicitō, excitō, īnstīgō, īnstinguō, efferō, exciō, perpellō, concieō, concitō, īnflammō, cieō, incendō
- 29 BCE – 19 BCE, Virgil, Aeneid 1.142–143:
  
  Sīc ait, et dictō citius tumida aequora plācat,
  collēctāsque fugat nūbēs, sōlemque redūcit.
  
  Thus says [Neptune], and quicker than his speech he soothes the swollen waters, routs the gathered clouds, and brings back the sun.
to reconcile

Conjugation

派生語

plācātiō
plācātore
plācāmentum
plācābilis
plācātus
plācātūrus
implācābilis

派生した語

→ Catalan: aplacar
→ English: placate
→ Italian: placare
→ Portuguese: placar
→ Romanian: placa
→ Spanish: placar

参照

^ De Vaan, Michiel (2008), “placeō”, in Etymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill, →ISBN, page 469

Further reading

“placo”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press
“placo”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers
“placo”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.
Carl Meißner; Henry William Auden (1894), Latin Phrase-Book‎, London: Macmillan and Co.
- to reconcile two people; to be a mediator: placare aliquem alicui or in aliquem
- to appease the anger of the gods: deos placare (B. G. 6. 15)
- (ambiguous) to be in a bad temper: sibi displicere (opp. sibi placere)
Online Latin dictionary, Olivetti

閲覧履歴

検索結果に戻る

全履歴クリア

・placo
・practical training
・Technical term
・custom control
・Chooses
・constructive notice
・chessmaster
・Corran
・BCT
・True-Born

単語帳に追加

placoのページの著作権

Copyright (C) 1994- Nichigai Associates, Inc., All rights reserved.
Wiktionary
Text is available under Creative Commons Attribution-ShareAlike (CC-BY-SA) and/or GNU Free Documentation License (GFDL).
Weblio英和・和英辞典に掲載されている「Wiktionary英語版」の記事は、Wiktionaryのplaco (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。