boron
English
| Chemical element | |
|---|---|
| B | |
| Previous: beryllium (Be) | |
| Next: carbon (C) | |

polycrystalline chunks of β-rhombohedral boron
Etymology
From the stem of borax + -on (“ending used to form names of substances”). Coined by British chemist Humphry Davy as a modification of his earlier word boracium.
Pronunciation
- enPR: bôr'ŏn, IPA(key): /ˈbɔːˌɹɒn/
Audio (GA) (file) - Rhymes: -ɔːɹɒn
- Hyphenation: bo‧ron
Noun
boron (usually uncountable, plural borons)
- The chemical element (symbol B) with an atomic number of 5, which is a metalloid found in its pure form as a dark amorphous powder.
- 1976, Allen M[yron] Alper, editor, Phase Diagrams: Materials Science and Technology (Refractory Materials; 6), New York, N.Y.; London: Academic Press, →ISBN, page 106:
- The B6-type octahedral borons are each bonded to five other boron atoms; four are part of the same octahedron, and one is external to this octahedron.
- A single atom of this element.
- 2001 August 10, J. Akimitsu; K. Takenawa; K. Suzuki; H. Harima; Y. Kuramoto, “High-Temperature Ferromagnetism in CaB2C2”, in Science, volume 293, number 5532, , pages 1125–1127:
- For each X point, four borons in the same plane composing a B6 cluster provide these orbitals.
-
Derived terms
terms derived from boron
- aluminium boron oxide
- boron-10
- boron-11
- boron arsenide
- boron carbide
- boron chloride
- boron deficiency
- boron fluoride
- boron group
- boron hydride
- boron iodide
- boron nitride
- boron orthophosphate
- boron oxide
- boron phosphate
- boron phosphide
- boron tree
- boron triiodide
- boron sulfide, boron sulphide
- boron tribromide
- boron trichloride
- boron trifluoride
- boron trioxide
- boron triphosphide
- ekaboron
Translations
chemical element
|
References
- Boron on the British Royal Society of Chemistry's online periodic table
Esperanto
Hungarian
Pronunciation
- IPA(key): [ˈboron]
- Hyphenation: bo‧ron
Malay
| Chemical element | |
|---|---|
| B | |
| Previous: berilium (Be) | |
| Next: karbon (C) | |
Alternative forms
Pronunciation
- IPA(key): /bɔrɔn/
- Rhymes: -rɔn, -ɔn
Maltese
| Chemical element | |
|---|---|
| B | |
| Previous: berillju (Be) | |
| Next: karbonju (C) | |
Pronunciation
- IPA(key): /ˈbɔ.rɔn/
Old High German
Etymology
From Proto-Germanic *burōną, whence also Old English borian, Old Norse bora.
Conjugation
Conjugation of borōn (weak class 2)
| infinitive | borōn | |
|---|---|---|
| indicative | present | past |
| 1st person singular | borom | borota |
| 2nd person singular | boros | borotos |
| 3rd person singular | borot | borota |
| 1st person plural | borom, boromes | borotum, borotumes |
| 2nd person plural | borot | borotut |
| 3rd person plural | boront | borotun |
| subjunctive | present | past |
| 1st person singular | boro | boroti |
| 2nd person singular | boros | borotis |
| 3rd person singular | boro | boroti |
| 1st person plural | borom, boromes | borotim, borotimes |
| 2nd person plural | borot | borotit |
| 3rd person plural | boron | borotin |
| imperative | present | |
| singular | boro | |
| plural | borot | |
| participle | present | past |
| boronti | giborot | |
Descendants
- German: bohren
Welsh
| Chemical element | |
|---|---|
| B | |
| Previous: beryliwm (Be) | |
| Next: carbon (C) | |

Talpiau polygrisialog o foron β-rhombohedrol
Etymology
Borrowed from English boron, from borax, from Anglo-Norman boreis, from Medieval Latin baurach (“borax”), from Arabic بَوْرَق (bawraq), from Middle Persian bwlk' (bōrag).
Pronunciation
- (North Wales) IPA(key): /ˈbɔrɔn/
- (South Wales) IPA(key): /ˈboːrɔn/, /ˈbɔrɔn/
- Rhymes: -ɔrɔn
Derived terms
- boron nitrid ciwbig (“cubic boron nitride”)
- boron nitrid hecsagonol (“hexagonal boron nitride”)
- boron nitrid (“boron nitride”)
- boron trifflworid (“boron trifluoride”)
- nanodiwb boron nitrideg (“boron nitride nanotub(ul)e”)
Mutation
| Welsh mutation | |||
|---|---|---|---|
| radical | soft | nasal | aspirate |
| boron | foron | moron | unchanged |
| Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. | |||
Further reading
- R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “boron”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies
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