molecule

See also: molécule

English

English Wikipedia has an article on:

molecule

Wikipedia

Structural formula and two molecule models (ball-and-stick and space-filling) of caffeine.

Etymology

From French molécule,^[1] from New Latin molecula (“a molecule”),^[2] diminutive of Latin moles (“a mass”); see mole + -cule.

Pronunciation

• (Received Pronunciation) IPA^(key): /ˈmɒl.ə.kjuːl/

  • Audio (Southern England):

    (file)

• (General American) IPA^(key): /ˈmɑl.ə.kjul/
• Hyphenation: mol‧e‧cule

Noun

molecule (plural molecules or moleculae or moleculæ)

1. (chemistry) The smallest particle of a specific element or compound that retains the chemical properties of that element or compound; two or more atoms held together by chemical bonds.

   Hydrogen chloride is a diatomic molecule, consisting of a hydrogen atom and a chlorine atom.

   • 2013 September-October, Katie L. Burke, “In the News”, in American Scientist‎, Sigma Xi, →OCLC, archived from the original on 3 September 2013:

     The critical component of the photosynthetic system is the “water-oxidizing complex”, made up of manganese atoms and a calcium atom. This system splits water molecules and delivers some of their electrons to other molecules that help build up carbohydrates.

2. A tiny amount.

Synonyms

• See also Thesaurus:molecule
• (small amount): see also Thesaurus:modicum.

Hyponyms

• macromolecule

Meronyms

• atom

Derived terms

• antimolecule
• astromolecule
• bimolecule
• biomolecule
• cell adhesion molecule
• cell-adhesion molecule
• fuel molecule
• giant molecule
• glycomolecule
• gram molecule
• immunomolecule
• metamolecule
• micromolecule
• molfile
• nanomolecule
• phytomolecule
• polycule
• polymolecule
• protomolecule
• pseudomolecule
• quasimolecule
• Rydberg molecule
• single-molecule magnet
• small molecule drug
• submolecule
• supermolecule
• supramolecule

 

Related terms

• molecular

Translations

group of atoms held together by chemical bonds

Afrikaans: molekuul Albanian: molekulë (sq) f Amharic: ሞለኪውል (moläkiwl) Arabic: جُزَيْء m (juzayʔ) Aragonese: molecula Armenian: մոլեկուլ (hy) (molekul) Assamese: অণু (onu) Asturian: molécula (ast) f Azerbaijani: molekul Basque: molekula (eu) Belarusian: мале́кула f (maljékula) Bengali: অণু (bn) (onu) Bulgarian: моле́кула (bg) f (molékula) Burmese: မော်လီကျူး (my) (mauli-kyu:) Carpathian Rusyn: моле́кула f (molékula) Catalan: molècula (ca) f Chinese: Mandarin: 分子 (zh) (fēnzǐ) Czech: molekula (cs) f Danish: molekyle (da) n Dutch: molecuul (nl) n Esperanto: molekulo Faroese: mýl (fo) n Finnish: molekyyli (fi) French: molécule (fr) f Friulian: molecule f Galician: molécula (gl) f Georgian: მოლეკულა (moleḳula) German: Molekül (de) n Greek: μόριο (el) n (mório) Gujarati: અણુ (aṇu) Hebrew: מוֹלֵקוּלָה (he) f (molékula) Hindi: अणु (hi) m (aṇu), व्यूहाणु m (vyūhāṇu) Hungarian: molekula (hu) Icelandic: sameind (is) f, mólekúl n Ido: molekulo (io) Indonesian: molekul (id) Irish: móilín (ga) m Italian: molecola (it) f Japanese: 分子 (ja) (ぶんし, bunshi) Javanese: molekul Kannada: ಅಣು (kn) (aṇu) Kashubian: please add this translation if you can Kazakh: молекула (kk) (molekula) Khmer: អណូ (km) (ʼaʼnou), ម៉ូលេគុល (mouleikul) Korean: 분자(分子) (ko) (bunja) Kyrgyz: молекула (molekula) Lao: ໂມເລກຸນ (lo) (mō lē kun), ອະນຸ (ʼa nu) Latin: molecula f Latvian: molekula f Lithuanian: molekulė f Macedonian: молекула f (molekula) Malagasy: môlekiola (mg) Malay: molekul (ms) Malayalam: തന്മാത്ര (ml) (tanmātra) Manx: co-vreneen m Marathi: रेणू m (reṇū) Mongolian: молекул (mn) (molekul) Nepali: अणु (ne) (aṇu) Newar: please add this translation if you can Norman: molétchule f (Jersey) Norwegian: molekyl (no) n Nynorsk: molekyl n Occitan: molecula (oc) Ossetian: молекулӕ (molekulæ) Pali: aṇu Pashto: مالېکول m (mālekúl) Persian: مولکول (fa) (molekul) Polish: cząsteczka (pl) f, molekuła (pl) f Portuguese: molécula (pt) f Punjabi: ਅਣੂ (pa) (aṇū) Romanian: moleculă (ro) f Russian: моле́кула (ru) f (molékula) Sanskrit: घनाणु m (ghanāṇu), अणु (sa) m (aṇu) Serbo-Croatian: Cyrillic: молекула f Roman: molekula (sh) f Sinhalese: අණුව (si) (aṇuwa) Slovak: molekula (sk) Slovene: molekula (sl) Sorbian: Lower: molekul Upper: molekul Spanish: molécula (es) f Sundanese: molekul Swahili: molekuli Swedish: molekyl (sv) c Tagalog: molekula Tajik: молекула (molekula) Tamil: மூலக்கூறு (ta) (mūlakkūṟu) Tatar: молекула (molekula) Telugu: అణువు (te) (aṇuvu) Thai: โมเลกุล (th) (moo-lee-gun), อณู (à-nuu) Tibetan: please add this translation if you can Turkish: molekül (tr) Turkmen: molekula Ukrainian: моле́кула f (molékula) Urdu: انو m (anu), سالمہ f (sālma) Uyghur: مولېكۇلا (molëkula) Uzbek: molekula (uz) Vietnamese: phân tử (vi) (分子) Volapük: mölekül (vo) Waray-Waray: molekula Welsh: moleciwl (cy) m Yiddish: מאָלעקול m (molekul)

References

1. 1674, Pierre Le Gallois, Conversations tirées de l'Académie de M. l'abbé Bourdelot, contenant diverses recherches et observations physiques, cited in Quemada, Bernard (1965), Datations et documents lexicographiques (tome 3)
2. early XVII cent., Pierre Gassendi, cited in Le Grand Robert de la Langue Française (2e édn) tome 6. →ISBN. pp. 522–23.

Dutch

Pronunciation

• IPA^(key): /ˌmoː.ləˈky.lə/

• Audio:

  (file)

• Hyphenation: mo‧le‧cu‧le

Noun

molecule n or f or m (plural moleculen or molecules, diminutive moleculetje n)

1. Alternative form of molecuul

Friulian

Noun

molecule f (plural moleculis)

1. molecule