hydrogenation en · NOUN
Pronunciation
- (US) audio
Etymology
Etymology tree Proto-Indo-European *wed- Proto-Indo-European *-r̥ Proto-Indo-European *wódr̥ Proto-Hellenic *údōr Ancient Greek ῡ̆̔́δωρ (hū̆́dōr) Ancient Greek ὑδρο- (hudro-)lbor. French hydro- Proto-Indo-European *ǵenh₁- Proto-Indo-European *-os Proto-Indo-European *ǵénh₁os Proto-Hellenic *génos Ancient Greek γένος (génos) Proto-Indo-European *-os Proto-Indo-European *-ēs Proto-Hellenic *-ēs Ancient Greek -ης (-ēs) Ancient Greek -γενής (-genḗs)lbor. French -gène French hydrogènebor. English hydrogen Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin -ātiōlbor. Old French -ationbor. Middle English -acioun English -ation English hydrogenation From hydrogen + -ation.
Meanings
- (countable, uncountable) The chemical reaction of hydrogen with another substance, especially with an unsaturated organic compound, and usually under the influence of temperature, pressure and catalysts.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| hydrogenations | Number=Plur | lexicographic |
Deriveds
dehydrogenation · rehydrogenation · trans-hydrogenation · gem-hydrogenation · transhydrogenation · biohydrogenation
Translations (12)
el υδρογόνωση (the chemical reaction of hydrogen with another substance) · fi vedytys (the chemical reaction of hydrogen with another substance) · nl hydrogenering (the chemical reaction of hydrogen with another substance) · cs hydrogenace (the chemical reaction of hydrogen with another substance) · ca hidrogenació (the chemical reaction of hydrogen with another substance) · hu hidrogénezés (the chemical reaction of hydrogen with another substance) · sv hydrogenering (the chemical reaction of hydrogen with another substance) · fr hydrogénation (the chemical reaction of hydrogen with another substance) · es hidrogenación (the chemical reaction of hydrogen with another substance) · it idrogenazione (the chemical reaction of hydrogen with another substance) · fi hydraus (the chemical reaction of hydrogen with another substance) · gl hidroxenación (the chemical reaction of hydrogen with another substance)