hydrogen
Language: English
Part of speech: noun
Pronunciation: ipa: /ˈhaɪdɹəd͡ʒən/
enpr: hī'drəjən
ipa: /ˈhaɪdɹəd͡ʒən/
ipa: [ˈhaɪdɹəd͡ʒən]
ipa: [ˈhaɪd͡ʒɹəd͡ʒən]
Forms: form: hydrogens
form: hydrogenium
Etymology: From French hydrogène, coined by Louis-Bernard Guyton de Morveau and Antoine Lavoisier, from Ancient Greek ὕδωρ (húdōr, “water”) + γεννάω (gennáō, “I bring forth”). Corresponding to hydro- + -gen.
Senses: examples: text: It was an enormous balloon filled with helium, that elemental gas forged from hydrogen in the nuclear furnace of the stars.
ref: 1997, Ian McEwan, Enduring Love, Vintage (1998), page 3:
related: word: mul:H
glosses: The lightest chemical element (symbol H), with an atomic number of 1 and atomic weight of 1.008.
related: word: mul:H
glosses: The lightest chemical element (symbol H), with an atomic number of 1 and atomic weight of 1.008.
An atom of the element.
glosses: Molecular hydrogen (H₂), a colourless, odourless and flammable gas at room temperature.
glosses: Molecular hydrogen (H₂), a colourless, odourless and flammable gas at room temperature.
A molecule of this molecular species
examples: Hydrogen is generally considered to be electronically the same as deuterium. […] In both PdHₓ and PdDₓ […] a resistivity maximum is found near 50 K.
glosses: The isotope hydrogen-1 (protium) (symbol H or ¹H), contrasting with deuterium and tritium
glosses: A sample of the element/molecule.
Synonyms: word: E949
word: waterstuff
sense: element
word: element 1
sense: molecule
word: dihydrogen
sense: molecule
word: hydrogen hydride
Hyponyms: sense: isotopes
word: protium
sense: isotopes
word: normal hydrogen (1 nucleon)
sense: isotopes
word: deuterium
sense: isotopes
word: heavy hydrogen (2 nucleons)
sense: isotopes
word: tritium (3 nucleons)
sense: isotopes
word: hyperhydrogen
sense: molecule
word: deuterium deuteride
sense: molecule
word: deuterium hydride
sense: molecule
word: deuterium protide
sense: molecule
word: deuterium tritide
sense: molecule
word: dihydrogen
sense: molecule
word: hydrogen deuteride
sense: molecule
word: hydrogen hydride
sense: molecule
word: hydrogen protide
sense: molecule
word: hydrogen tritide
sense: molecule
word: orthohydrogen
sense: molecule
word: parahydrogen
sense: molecule
word: protium deuteride
sense: molecule
word: protium hydride
sense: molecule
word: protium protide
sense: molecule
word: protium tritide
sense: molecule
word: tritium deuteride
sense: molecule
word: tritium hydride
sense: molecule
word: tritium protide
sense: molecule
word: tritium tritride
Derived terms: antihydrogen
antimoniated hydrogen
antimoniureted hydrogen
antimoniuretted hydrogen
arseniureted hydrogen
arseniuretted hydrogen
biohydrogen
black hydrogen
blue hydrogen
brown hydrogen
carbureted hydrogen
carburetted hydrogen
dark hydrogen
dihydrogen
disodium hydrogen phosphate
gray hydrogen
green hydrogen
grey hydrogen
heavy hydrogen
hycean
hydricity
hydrogen-0
hydrogen-1
hydrogen-2
hydrogen-3
hydrogen-4
hydrogen acetate
hydrogen acid
hydrogen air
hydrogen arsenate
hydrogen arsenide
hydrogenate
hydrogenation
hydrogen balloon
hydrogen bomb
hydrogen bond
hydrogen-bonded
hydrogen-bonding
hydrogen bromide
hydrogen burning
hydrogen car
hydrogen carbonate
hydrogen chlorate
hydrogen chloride
hydrogen chlorite
hydrogen cyanide
hydrogen cycle
hydrogen dioxide
hydrogen disulfide
hydrogen disulphide
hydrogen economy
hydrogen electrode
hydrogen embrittlement
hydrogeneted
hydrogenetted
hydrogen fluoride
hydrogen gas
hydrogen gas electrode
hydrogen halide
hydrogen harmonicon
hydrogen hydroxide
hydrogenian
hydrogenic
hydrogenide
hydrogeniferous
hydrogen iodate
hydrogen iodide
hydrogen ion
hydrogenise
hydrogenize
hydrogenium
hydrogen lamp
hydrogenless
hydrogen-like
hydrogen line
hydrogenlyase
hydrogen maser atomic clock
hydrogen monoxide
hydrogen nitrate
hydrogenolysis
hydrogenonium
hydrogenosome
hydrogenotrophic
hydrogenous
hydrogenoxalate
hydrogen oxide
hydrogen peroxide
hydrogen phosphate
hydrogen potassium carbonate
hydrogen protoxide
hydrogenselenate
hydrogen selenide
hydrogen sodium arsenate
hydrogen spectral series
hydrogen spectrum
hydrogen station
hydrogensulfate
hydrogen sulfate
hydrogen sulphate
hydrogen sulfide
hydrogen sulphide
hydrogensulfite
hydrogen sulfite
hydrogen sulphite
hydrogen telluride
hydrogen vehicle
hydrogen warhead
hydrolley
hydroquinone
hydrosulfide
hydrosulphide
hydrosulphureted
hydrosulphuretted
hydroxy-
hydroxyl
hyperhydrogen
kaonic hydrogen
lead hydrogen arsenate
light hydrogen
metallic hydrogen
monohydrogen
nascent hydrogen
non-hydrogen
nonhydrogen
normal hydrogen
normal hydrogen electrode
nuclear hydrogen detection meter
organohydrogen
orthohydrogen
oxyhydrogen
oxy-hydrogen
parahydrogen
phosphorated hydrogen
phosphoretted hydrogen
phosphureted hydrogen
phosphuretted hydrogen
photohydrogen
potassium hydrogen carbonate
radiohydrogen
red hydrogen
seleniureted hydrogen
seleniuretted hydrogen
sodium hydrogen arsenate
sodium hydrogen carbonate
sodium hydrogen phosphate
sodium hydrogen sulfite
sodium hydrogen sulphite
solid hydrogen
standard hydrogen electrode
sulfide of hydrogen
sulphide of hydrogen
sulfureted hydrogen
sulphuretted hydrogen
tellureted hydrogen
telluretted hydrogen
telluride of hydrogen
trihydrogen
Related terms: hydrate
hydr-
hydro-
hydric
hydride
hydriodic
hydrion
hydrogenase
hydrogenite
hydronium