ALPHA PARTICLE

Meaning of ALPHA PARTICLE in English

Physics.

a positively charged particle consisting of two protons and two neutrons, emitted in radioactive decay or nuclear fission; the nucleus of a helium atom.

[ 1900-05 ]

Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012

ALPHA PARTICLE — noun Date: 1903 a positively charged nuclear particle identical with the nucleus of a helium atom that consists of two …
Толковый словарь английского языка - Merriam Webster
ALPHA PARTICLE — noun : a positively charged nuclear particle identical with the nucleus of a helium atom, consisting of 2 protons and …
Webster's New International English Dictionary
ALPHA PARTICLE — positively charged particle made up of two protons and two neutrons, nucleus of a helium atom
Толковый словарь английского языка - Редакция bed
ALPHA PARTICLE — Date: 1903 : a positively charged nuclear particle identical with the nucleus of a helium atom that consists of two …
Merriam-Webster's Collegiate English vocabulary
ALPHA PARTICLE — Function: noun Date: 1903 : a positively charged nuclear particle identical with the nucleus of a helium atom that consists …
Merriam Webster Collegiate English Dictionary
ALPHA PARTICLE — ■ noun Physics a helium nucleus, especially as emitted by some radioactive substances.
Concise Oxford English vocab
ALPHA PARTICLE — [alpha particle] n (1903): a positively charged nuclear particle identical with the nucleus of a helium atom that consists of …
Merriam-Webster English vocab
ALPHA PARTICLE — positively charged particle, identical to the nucleus of the helium-4 atom, spontaneously emitted by some radioactive substances, consisting of two …
Britannica English vocabulary
ALPHA PARTICLE — noun ( technical ) the nucleus of a helium atom; a particle with a positive electrical charge passing through it, …
Oxford Advanced Learner's English Dictionary
ALPHA PARTICLE — ˈalpha ˌparticle BrE AmE noun [countable] technical an ATOMIC PARTICLE consisting of two ↑ proton s and two ↑ neutron …
Longman Dictionary of Contemporary English
ALPHA PARTICLE — Synonyms and related words : Kern, NMR, antibaryon, antilepton, antimeson, atomic nucleus, atomic particle, aurora particle, baryon, beta particle, electron, …
Moby Thesaurus English vocabulary
ALPHA PARTICLE — bit rot
FOLDOC Computer English Dictionary
ALPHA PARTICLE — Say it ( 4 2 He) A particle that is commonly ejected from radioactive nuclei, consisting of two protons and …
General Chemistry English Glossary
ALPHA PARTICLE — A positively charged particle ejected spontaneously from the nuclei of some radioactive elements. It is identical to a helium nucleus …
NRC Nuclear Energy English Glossary
ALPHA PARTICLE — альфа-частица (физическое) альфа-частица
Большой Англо-Русский словарь
ALPHA-PARTICLE — альфа-частица, альфа-частичный
Большой Англо-Русский словарь
ALPHA-PARTICLE — Альфа-частица
Американский Англо-Русский словарь
ALPHA PARTICLE — Альфа-частица
Американский Англо-Русский словарь
ALPHA PARTICLE — Альфа-частица
Американский Англо-Русский словарь
ALPHA PARTICLE — физ. альфа-частица
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
ALPHA PARTICLE — альфа-частица
Большой Англо-Русский политехнический словарь
ALPHA PARTICLE — альфа-частица
Большой Англо-Русский политехнический словарь - РУССО
ALPHA-PARTICLE — альфа-частица, альфа-частичный
Англо-Русский научно-технический словарь
ALPHA PARTICLE — физ. альфа-частица
Англо-Русский научно-технический словарь
ALPHA PARTICLE — альфа-частица
Англо-Русский словарь Tiger
ALPHA PARTICLE — физ. альфа-частица
Новый большой Англо-Русский словарь - Апресян, Медникова
ALPHA PARTICLE — физ. альфа-частица
Большой новый Англо-Русский словарь
ALPHA PARTICLE — альфа-частица
Англо-Русский словарь по общей лексике
ALPHA PARTICLE — альфа-частица
Англо-Русский словарь общей лексики
ALPHA PARTICLE — альфа-частица, гелион, ядро гелия-4
Англо-Русский физический словарь
ALPHA PARTICLE — альфа-частица
Англо-Русский дополнительный словарь
ALPHA PARTICLE — альфа-частица
Новый Англо-Русский медицинский словарь
ALPHA PARTICLE — Альфа
Британский Англо-Русский словарь
ALPHA PARTICLE — альфа-частица (воен.)
Англо-Русский словарь военных терминов
ALPHA-PARTICLE — альфа-частица, альфа-частичный
Новый большой Англо-Русский словарь
ALPHA PARTICLE — альфа-частица (физическое) альфа-частица
Новый большой Англо-Русский словарь
ALPHA — n alpha (= the first letter of the Greek alphabet); alpha e omega alpha and omega; particula alpha alpha particle; …
Interlingua English vocab
PARTICLE — [c mediumvioletred] (as used in expressions) Higgs particle particle accelerator particle physics subatomic particle W particle wave particle duality {{link=Z …
Английский словарь Британика
ALPHA — I. ˈalfə, ˈau̇fə noun ( -s ) Etymology: Middle English, from Latin, from Greek, from a Phoenician word akin to …
Webster's New International English Dictionary
PARTICLE — ˈpär]d.ə̇kəl, ˈpȧ], ]tə̇-, -ēk-\ noun ( -s ) Etymology: Middle English, from Latin particula, diminutive of part-, pars part — …
Webster's New International English Dictionary
PARTICLE — (n.) Any very small portion or part; the smallest portion; as, he has not a particle of patriotism or virtue.
Английский словарь Webster
PARTICLE — — particled , adj. /pahr"ti keuhl/ , n. 1. a minute portion, piece, fragment, or amount; a tiny or very …
Random House Webster's Unabridged English Dictionary
ALPHA
Random House Webster's Unabridged English Dictionary
ALPHA — I. ˈal-fə noun Etymology: Middle English, from Latin, from Greek, of Semitic origin; akin to Hebrew āleph aleph Date: 13th …
Merriam-Webster's Collegiate English vocabulary
PARTICLE — noun a crumb or little piece of concecrated host. 2. particle ·noun the smaller hosts distributed in the communion of …
Webster English vocab
ALPHA — [al.pha] n [ME, fr. L, fr. Gk, of Sem origin; akin to Heb aleph aleph] (13c) 1: the 1st letter …
Merriam-Webster English vocab
PARTICLE — particle BrE AmE ˈpɑːt ɪk ə l AmE \ ˈpɑːrt̬- ▷ particle|s z
Longman Pronunciation English Dictionary
ALPHA — alpha, Alpha BrE AmE ˈælf ə ▷ alpha|s z ▶ ˌ Alpha Cen ˈ tauri sen ˈtɔːr i ken-, -ˈtaʊ …
Longman Pronunciation English Dictionary
PARTICLE — / ˈpɑːtɪkl; NAmE ˈpɑːrt-/ noun 1. a very small piece of sth : particles of dust dust particles There was …
Oxford Advanced Learner's English Dictionary
PARTICLE — par ‧ ti ‧ cle /ˈpɑːtɪk ə l $ ˈpɑːr-/ BrE AmE noun [countable] [ Date: 1300-1400 ; Language: Latin …
Longman Dictionary of Contemporary English
ALPHA — al ‧ pha /ˈælfə/ BrE AmE noun [countable usually singular] [ Date: 1200-1300 ; Language: Latin ; Origin: Greek ] …
Longman Dictionary of Contemporary English
ALPHA — n. 1 the first letter of the Greek alphabet (A). 2 a first-class mark given for a piece of work …
Английский основной разговорный словарь
ALPHA — n. 1 the first letter of the Greek alphabet (A). 2 a first-class mark given for a piece of work …
Concise Oxford English Dictionary
ALPHA — n.1 the first letter of the Greek alphabet (A). 2 a first-class mark given for a piece of work or …
Oxford English vocab
PARTICLE — ( particles) 1. A particle of something is a very small piece or amount of it. There is a particle …
Collins COBUILD Advanced Learner's English Dictionary
PARTICLE — noun COLLOCATIONS FROM OTHER ENTRIES a particle of dust/a dust particle (= a small piece of dust ) ▪ The …
Longman DOCE5 Extras English vocabulary
ALPHA — noun COLLOCATIONS FROM OTHER ENTRIES alpha girl alpha male alpha particle alpha test alpha version gamma/alpha/beta radiation technical (= radiation …
Longman DOCE5 Extras English vocabulary
PARTICLE — (SMALL PIECE) [noun] [C] - an extremely small piece of matterDust particles must have got into the motor, which is …
Cambridge English vocab
ALPHA — A [noun] [C] - the first letter of the Greek alphabet, sometimes given as a mark for a student's work …
Cambridge English vocab
PARTICLE — n. Higgs particle particle accelerator particle physics subatomic particle elementary particle W particle wave particle duality Z particle
Britannica Concise Encyclopedia
PARTICLE — noun Particle is used before these nouns: ↑ physicist , ↑ physics Particle is used after these nouns: ↑ dirt …
Oxford Collocations English Dictionary
ALPHA — noun Alpha is used before these nouns: ↑ male , ↑ test
Oxford Collocations English Dictionary
PARTICLE — n. 25B6; noun minute particles of rock : (TINY) BIT, (tiny) piece, speck, spot, fleck; fragment, sliver, splinter. See list. …
Concise Oxford Thesaurus English vocabulary
ALPHA — 1. < tool > A compiler generator written by Andreas Koschinsky koschins@cs.tu-berlin.de and described in his thesis at the Technische …
FOLDOC Computer English Dictionary

Random House Webster's Unabridged English Dictionary

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