ядро

Bulgarian

Etymology

Borrowed from Russian ядро́ (jadró), from Proto-Slavic *ędro.

Pronunciation

• IPA^(key): [jɐˈdrɔ]

Noun

ядро́ • (jadró) n (relational adjective я́дрен)

1. (botany, literal) kernel of a nut, pith of a stem

   Synonyms: я́дка (jádka), сърцевина́ (sǎrceviná)

2. (sociology) active core, operational group or cluster within a social structure

   парти́йни ядра́ ― partíjni jadrá ― [political] party's cores

3. (biology) nucleus of a cell
4. (physics) nucleus of an atom
5. (astronomy) core of astronomical entity (star, supernova, planet, moon, comet)
6. (astronomy) nucleus of astronomical nebula
7. (astronomy) galactic center
8. (computing) core of a processor
9. (computing) kernel of an operating system
10. (mathematics) nullspace (subcategory which maps onto the co-domain's null element under homomorphisms)
11. (linguistics) nucleus of a syllable (syllabary element which takes on the prosodic peak)

    сри́чково ядро́ ― sríčkovo jadró ― syllabic nucleus

Declension

Declension of ядро́

	singular	plural
indefinite	ядро́ jadró	ядра́ jadrá
definite	ядро́то jadróto	ядра́та jadráta

References

• “ядро”, in Речник на българския език [Dictionary of the Bulgarian Language] (in Bulgarian), Sofia: Bulgarian Academy of Sciences, 2014
• “ядро”, in Речник на българския език [Dictionary of the Bulgarian Language] (in Bulgarian), Chitanka, 2010

Anagrams

• родя (rodja)

Kazakh

Alternative scripts
Arabic	يادرو
Cyrillic	ядро
Latin	iadro

Etymology

Borrowed from Russian ядро́ (jadró), from Proto-Slavic *ędro.

Noun

ядро • (ädro)

1. core
2. nucleus

   атом ядросы ― atom ädrosy ― atomic nucleus

   жасуша ядросы ― jasuşa ädrosy ― cell nucleus

   ядроның бөлінуі ― ädronyñ bölınuı ― nuclear fission

Declension

declension of ядро

	singular (жекеше)	plural (көпше)
nominative (атау септік)	ядро (ädro)	ядролар (ädrolar)
genitive (ілік септік)	ядроның (ädronyñ)	ядролардың (ädrolardyñ)
dative (барыс септік)	ядроға (ädroğa)	ядроларға (ädrolarğa)
accusative (табыс септік)	ядроны (ädrony)	ядроларды (ädrolardy)
locative (жатыс септік)	ядрода (ädroda)	ядроларда (ädrolarda)
ablative (шығыс септік)	ядродан (ädrodan)	ядролардан (ädrolardan)
instrumental (көмектес септік)	ядромен (ädromen)	ядролармен (ädrolarmen)

Derived terms

• ядролық (ädrolyq)
• ядролықсыз (ädrolyqsyz)
• ядрошық (ädroşyq)

Kyrgyz

Etymology

Borrowed from Russian ядро́ (jadró).

Noun

ядро • (yadro)

1. nucleus

Pannonian Rusyn

Etymology

Inherited from Old Slovak jadro, from Proto-Slavic *ędro. Cognates include Carpathian Rusyn ядро́ (jadró) and Slovak jadro.

Pronunciation

• IPA^(key): [ˈjadrɔ]
• Rhymes: -adrɔ
• Hyphenation: ядро

Noun

ядро (jadro) n (related adjective ядрови)

1. kernel, pit, stone

   ядро ореха ― jadro orexa ― walnut kernel

2. (botany) core (the part of a fruit that contains seeds)
3. (chemistry, physics) nucleus

   ядро атома ― jadro atoma ― atomic nucleus

4. (cytology) cell nucleus
5. (figurative) core, gist, essence, heart

   Synonym: сущносц (suščnosc)

6. (algebra, category theory) kernel
7. (computing) core (of a processor)
8. (computing) kernel (of an operating system)

Declension

Declension of ядро

	singular	plural
nominative	ядро jadro	ядра jadra
genitive	ядра jadra	ядрох jadrox
dative	ядру jadru	ядром jadrom
accusative	ядро jadro	ядра jadra
instrumental	ядром jadrom	ядрами jadrami
locative	яд / ядру jad / jadru	ядрох jadrox
vocative	ядро jadro	ядра jadra

Derived terms

verbs

• виядровац pf (vijadrovac)

 

Further reading

• Medʹeši, H., Fejsa, M., Timko-Djitko, O. (2010) “ядро”, in Ramač, Ju., editor, Руско-сербски словнїк [Rusyn-Serbian Dictionary] (in Pannonian Rusyn), Novi Sad: Faculty of Philosophy
• Fejsa, M., Šlemender, M., Čelʹovski, S. (2022) “kernel”, in Анґлийско-руски словнїк [English-Rusyn Dictionary] (in Pannonian Rusyn), Novi Sad: Faculty of Philosophy; Ruska matka, →ISBN, page 160

Russian

Пушечные ядра

Атомное ядро в углеродном цикле

Ядра внутренних планет

Etymology

Inherited from Proto-Slavic *ędro.

Pronunciation

• IPA^(key): [(j)ɪˈdro]

• Audio:

  (file)

Noun

ядро́ • (jadró) n inan (genitive ядра́, nominative plural я́дра, genitive plural я́дер, diminutive я́дрышко)

1. (botany) seed, stone
2. (historical) cannonball, round shot
3. (linguistics) nucleus (a vowel or syllabic consonant in a syllable)
4. (cytology) nucleus (an organelle which contains genetic material)
5. (physics) nucleus (cluster of nucleons)
6. (biology) nucleus (cluster of neurons)
7. (astronomy, geology) core (of a planet, star, or galaxy)
8. (astronomy) nucleus (of a comet)
9. (computing) core (of a processor)
10. (computing) kernel (of an operating system)
11. (physics) cone (of a flame)
12. (athletics) shot (heavy iron ball)
13. (sociology) core members, activists (in a group)
14. (mathematics) core (set of allocations that cannot be improved)
15. (mathematics) nullspace, kernel (set of all elements mapped to the zero element by a transformation)
16. (mathematics) kernel (a function used to define an integral transform)

Declension

Declension of ядро́ (inan neut-form hard-stem accent-d reduc) 

	singular	plural
nominative	ядро́ jadró	я́дра jádra
genitive	ядра́ jadrá	я́дер jáder
dative	ядру́ jadrú	я́драм jádram
accusative	ядро́ jadró	я́дра jádra
instrumental	ядро́м jadróm	я́драми jádrami
prepositional	ядре́ jadré	я́драх jádrax

Synonyms

• се́мя (sémja)
• су́щность (súščnostʹ)

Related terms

• я́дерный (jádernyj)
• ядрёный (jadrjónyj)
• ядро́вый (jadróvyj)
• ядротолка́тель (jadrotolkátelʹ)

Descendants

• → Bulgarian: ядро́ (jadró)
• → Kazakh: ядро (ädro)
• → Kyrgyz: ядро (yadro)

Ukrainian

Etymology

Inherited from Proto-Slavic *ędro.

Pronunciation

• IPA^(key): [jɐˈdrɔ]

• Audio:

  (file)

Noun

ядро́ • (jadró) n inan (genitive ядра́, nominative plural я́дра, genitive plural я́дер)

1. (botany) core, kernel
2. (astronomy, geology) core (of a planet, star, or galaxy)
3. (physics) nucleus
4. (cytology) nucleus
5. (neuroanatomy) nucleus
6. (astronomy) nucleus (of a comet)
7. (figuratively) core, kernel, nucleus (centrally important element or group of elements in a system, collective etc.)
8. (historical) cannonball, round shot
9. (athletics) shot (heavy iron ball used for the shot put)
10. (computing) core (of a processor)
11. (computing) kernel (of an operating system)
12. (mathematics) kernel

Declension

Declension of ядро́ (inan hard neut-form accent-d reduc)

	singular	plural
nominative	ядро́ jadró	я́дра jádra
genitive	ядра́ jadrá	я́дер jáder
dative	ядру́ jadrú	я́драм jádram
accusative	ядро́ jadró	я́дра jádra
instrumental	ядро́м jadróm	я́драми jádramy
locative	ядрі́ jadrí	я́драх jádrax
vocative	ядро́ jadró	я́дра jádra

Derived terms

• я́дерний (jádernyj)
• ядро́вий (jadróvyj)

 

Further reading

• Bilodid, I. K., editor (1970–1980), “ядро”, in Словник української мови: в 11 т. [Dictionary of the Ukrainian Language: in 11 vols] (in Ukrainian), Kyiv: Naukova Dumka
• “ядро”, in Горох – Словозміна [Horokh – Inflection] (in Ukrainian)
• “ядро”, in Kyiv Dictionary (in English)
• “ядро”, in Словник.ua [Slovnyk.ua] (in Ukrainian)