hertz(redirected from Yoctohertz)
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n. pl. hertz Abbr. Hz
A unit of frequency equal to one cycle per second. See Table at measurement.
[After Heinrich Rudolf Hertz.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
n, pl hertz
(Units) the derived SI unit of frequency; the frequency of a periodic phenomenon that has a periodic time of 1 second; 1 cycle per second. Symbol: Hz
[C20: named after Heinrich Rudolph Hertz]
Hertz(hɜːts; German hɛrts)
1. (Biography) Gustav (ˈɡʊstaf). 1887–1975, German atomic physicist. He provided evidence for the quantum theory by his research with Franck on the effects produced by bombarding atoms with electrons: they shared the Nobel prize for physics (1925)
2. (Biography) Heinrich Rudolph (ˈhainrɪç ˈruːdɔlf). 1857–94, German physicist. He was the first to produce electromagnetic waves artificially
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
n., pl. hertz, hertz•es.
the SI unit of frequency, equal to one cycle per second. Abbr.: Hz
[1925–30; after H. R. Hertz]
1. Gustav, 1887–1975, German physicist: Nobel prize 1925.
2. Heinrich Rudolph, 1857–94, German physicist.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
A unit used to measure the frequency of vibrations and waves. One hertz is equal to one cycle per second. Radio waves are usually measured in megahertz, or millions of hertz.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
1. A unit of frequency with a value of one cycle per second.
2. (Hz) A unit of frequency measurement equal to one cycle per second.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
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|Noun||1.||hertz - the unit of frequency; one hertz has a periodic interval of one second|
rate - a magnitude or frequency relative to a time unit; "they traveled at a rate of 55 miles per hour"; "the rate of change was faster than expected"
|2.||Hertz - German physicist who was the first to produce electromagnetic waves artificially (1857-1894)|
|3.||Hertz - German physicist who with James Franck proved the existence of the stationary energy states postulated by Bohr (1887-1975)|
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
هيرْتز: وِحْدَة التردُّد
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
hertz(həːts) – plural hertz – noun
(often abbreviated to Hz when written) a unit of frequency used of radio waves etc. hertz هيرْتز: وِحْدَة التردُّد херц hertz hertz Hertz hertz χερτς (μονάδα συχνότητας) hertz, hercio herts هرتز hertsi hertzהרץ रेडियो में एक विद्युत तरंग herc, mjerna jedinica frekvencije hertz hertz (eitt) rið hertz ヘルツ 헤르츠 hercas hercs hertz hertzhertz herc هرتز hertz герц hertz hertz herc hertz หน่วยความถี่เท่ากับหนึ่งรอบต่อวินาที ใช้สัญลักษณ์ Hz hertz, frekans birimi 赫茲 герц تعدد اور ارتعاش کی بین الاقوامی اکائی héc 赫兹
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