hertz
English
Etymology
Named after German physicist Heinrich Rudolf Hertz (1857–1894).
Pronunciation
- (UK) IPA(key): /hɜːts/, /hɜːs/
- (US) IPA(key): /hɝts/
Audio (US): (file)
- Homophone: hurts
- Rhymes: -ɜː(ɹ)ts
Noun
hertz (plural hertz or hertzes)
- In the International System of Units, the derived unit of frequency; one (period or cycle of any periodic event) per second. Symbol: Hz
- Synonym: cycle per second
- 2017 December 12, National Transportation Safety Board, “1.3.5 Electrical Generation and Distribution System”, in Marine Accident Report: Sinking of US Cargo Vessel SS El Faro, Atlantic Ocean, Northeast of Acklins and Crooked Island, Bahamas, October 1, 2015[1], archived from the original on 15 May 2022, pages 36–37:
- Each turbogenerator consisted of a steam turbine, powered by 900 psi of superheated steam, that was coupled by a set of reduction gears to a General Electric marine alternating-current generator operating at 1,800 rpm. Each generator had a capacity of 2,000 kilowatts of three-phase power at 450 volts and 60 hertz. The main 450-volt switchboard was energized by the two turbogenerators. The emergency switchboard, in the emergency generator room, was fed from the main switchboard through an electrical tie.
Derived terms
Translations
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See also
Czech
Pronunciation
- IPA(key): [ˈɦɛrt͡s]
Noun
hertz m inan
- hertz (unit of frequency)
Declension
singular | plural | |
---|---|---|
nominative | hertz | hertzy |
genitive | hertzu | hertzů |
dative | hertzu | hertzům |
accusative | hertz | hertzy |
vocative | hertze | hertzy |
locative | hertzu | hertzech, hertzích |
instrumental | hertzem | hertzy |
Further reading
- “hertz”, in Příruční slovník jazyka českého (in Czech), 1935–1957
- “hertz”, in Slovník spisovného jazyka českého (in Czech), 1960–1971, 1989
Danish
Etymology
Named after the German physicist Heinrich Rudolf Hertz.
Pronunciation
- IPA(key): /hɛrts/, [hæɐ̯d̥s]
Noun
hertz c (plural indefinite hertz)
Derived terms
Further reading
- hertz on the Danish Wikipedia.Wikipedia da
French
Pronunciation
- (aspirated h) IPA(key): /ɛʁts/
Audio (Paris): (file) - Rhymes: -ɛʁts
Noun
hertz m (plural hertz)
Related terms
Further reading
- “hertz”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.
Galician
Noun
hertz m (uncountable)
Italian
Pronunciation
- IPA(key): /ˈɛrt͡s/
- Rhymes: -ɛrts
- Hyphenation: hèrtz
Noun
hertz m (invariable)
Related terms
Further reading
- hertz in Luciano Canepari, Dizionario di Pronuncia Italiana (DiPI)
- Hertz in Aldo Gabrielli, Grandi Dizionario Italiano (Hoepli)
- hertz in garzantilinguistica.it – Garzanti Linguistica, De Agostini Scuola Spa
- hèrtz in Dizionario Italiano Olivetti, Olivetti Media Communication
- hertz in sapere.it – De Agostini Editore
- hertz in Treccani.it – Vocabolario Treccani on line, Istituto dell'Enciclopedia Italiana
Norwegian Nynorsk
Etymology
Named after German physicist Heinrich Rufolf Hertz.
Noun
hertz m (definite singular hertzen, indefinite plural hertz, definite plural hertzane)
- hertz (unit of frequency)
References
- “hertz” in The Nynorsk Dictionary.
Portuguese
Etymology
Pronunciation
- (Brazil) IPA(key): /ˈʁɛʁts/ [ˈhɛhts], /ˈʁɛʁ.t͡ʃis/ [ˈhɛh.t͡ʃis]
- (São Paulo) IPA(key): /ˈʁɛɾts/ [ˈhɛɾts], /ˈʁɛɾ.t͡ʃis/ [ˈhɛɾ.t͡ʃis]
- (Rio de Janeiro) IPA(key): /ˈʁɛʁt͡ʃ/ [ˈχɛχt͡ʃ], /ˈʁɛʁ.t͡ʃiʃ/ [ˈχɛχ.t͡ʃiʃ]
- (Southern Brazil) IPA(key): /ˈʁɛɻts/ [ˈhɛɻts], /ˈʁɛɻ.tes/ [ˈhɛɻ.tes]
- (Portugal) IPA(key): /ˈɛɾt͡ʃ/
Noun
hertz m (invariable)
- hertz (unit of frequency)
Romanian
Etymology
Borrowed from German Hertz or French hertz.
Noun
hertz m (plural hertzi)
Declension
singular | plural | ||||
---|---|---|---|---|---|
indefinite | definite | indefinite | definite | ||
nominative-accusative | hertz | hertzul | hertzi | hertzii | |
genitive-dative | hertz | hertzului | hertzi | hertzilor | |
vocative | hertzule | hertzilor |
Spanish
Etymology
Unadapted borrowing from English hertz.
Noun
hertz m (plural hertz)
Usage notes
According to Royal Spanish Academy (RAE) prescriptions, unadapted foreign words should be written in italics in a text printed in roman type, and vice versa, and in quotation marks in a manuscript text or when italics are not available. In practice, this RAE prescription is not always followed.
Further reading
- “hertz”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8, Royal Spanish Academy [Spanish: Real Academia Española], 10 December 2024
Swedish
Etymology
Named after German physicist Heinrich Hertz.
Pronunciation
- (broad) IPA(key): /hærts/
- (retroflex dialects) IPA(key): [hæʈʂ], [hɛʈʂ]
Noun
hertz c
- hertz (singular and plural)