### Hertz

Abbrev. to Hz. The unit of measure of frequency. One Hertz is equal to one cycle in one second. (Hertz - German physicist 1857-1894).

### Hertz

The hertz (symbol Hz) is the unit of frequency in the International System of Units (SI). It is defined as one cycle per second. One of its most common uses is the description of the sine wave, particularly those used in radio and audio applications, such as the frequency of musical tones. The unit is named for Heinrich Rudolf Hertz, who was the f...
Found on http://en.wikipedia.org/wiki/Hertz

### hertz

The standard unit of frequency, named after Heinrich Hertz, represented by the symbol Hz. One hertz is an event that repeats (or cycles) once per second, two hertz is an event that repeats (or cycles) twice per second, and so on.
Found on http://www.mhs.ox.ac.uk/marconi/collection/glossary.php

### hertz

<unit> Unit of frequency equal to one complete oscillation (cycle) per second. ... Abbreviation: Hz ... (13 Nov 1997) ...
Found on http://www.encyclo.co.uk/local/20973

### hertz

(Abbreviated Hz) The unit of frequency
Found on http://www.reliability-plus.co.uk/PRE/glossary.html

### hertz

(Hz) (herts) the SI unit of frequency, equal to one cycle per second.
Found on http://www.encyclo.co.uk/local/21001

### Hertz

(Hz, s-1) frequency. The SI unit of frequency, equal to one cycle of the wave per second (s-1).
Found on http://antoine.frostburg.edu/chem/senese/101/glossary/h.shtml

### Hertz

1) A unit of frequency equal to one cycle per second. 2) In alternating current, the changing of the negative and positive poles.
Found on http://www.youngco.com/young2.asp?ID=4&Type=3

### Hertz

Heinrich Rudolph Hertz noun German physicist who was the first to produce electromagnetic waves artificially (1857-1894)
Found on https://www.encyclo.co.uk/local/20974

### Hertz

(HZ) A unit of measure of the frequency of cyclic wave form, equal to one cycle or period per second.
Found on http://www.wildpackets.com/resources/compendium/glossary_of_networking_term

### hertz

(Hz) The derived unit of frequency in the SI system of units. One hertz is a frequency of one cycle per second. 1000 Hz = 1 kilohertz (kHz); 1000 000 Hz = 1 megahertz (MHz). The unit is named after the German physicist Heinrich Hertz (1857-1894,) who demonstrated the existence o...
Found on http://www.daviddarling.info/encyclopedia/H/hertz.html

### hertz

(Hz) Type: Term Pronunciation: herts Definitions: 1. A unit of measure of frequency equivalent to 1 cycle/sec; this term should not be used for radial (circular) frequency or for angular velocity, in which cases the term sec−1 should be used.
Found on http://www.medilexicon.com/medicaldictionary.php?t=40694

### hertz

(science) SI unit of frequency (the number of repetitions of a regular occurrence in one second). A wave source has a frequency of 1 Hz if it produces one wave each second. Human beings have an audible range from approximately 20 Hz to 20,000 Hz. Radio waves are often measured in megahertz (MH...
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0016130.html

### Hertz

[crater] This is a somewhat worn crater formation with a wide inner wall. There is a pear-shaped crater along the northern inner wall. The interior floor is relatively featureless, with only a small ridge offset to the southwest of the midpoint. ...
Found on http://en.wikipedia.org/wiki/Hertz_(crater)

### hertz

A measure of the number of cycles or wavelengths of electrical energy per second; U.S. electricity supply has a standard frequency of 60 hertz. Related category • UNITS
Found on http://www.daviddarling.info/encyclopedia/H/AE_hertz.html

### Hertz

A measure of the number of cycles or wavelengths of electrical energy per second; U.S. electricity supply has a standard frequency of 60 hertz.
Found on https://energy.gov/eere/energybasics/articles/glossary-energy-related-terms

### Hertz

A unit of frequency equal to one cycle per second, named after Heinrich Hertz.
Found on http://www.braeunig.us/space/glossary.htm

### Hertz

A unit of frequency equating to one cycle per second
Found on http://www.amplicon.co.uk/info/glossary.cfm

### Hertz

A unit of measurement of frequency (qv)
Found on http://www.britishtheatreguide.info/otherresources/glossary/glosswz.htm

### Hertz

Abbreviated Hz. A unit of frequency equal to one cycle per second. One kHz = 1000 Hz. One MHz = 106 (one million) Hz. One GHz = 109 Hz.
Found on https://www.encyclo.co.uk/local/20087

### Hertz

Abbreviated Hz. Formerly called cycles per second. The time by which frequency is measured and specified. (WW)
Found on http://www.encyclo.co.uk/local/22286

### Hertz

Frequency measurement. See Cycles per Second
Found on http://www.otherpower.com/glossary.html

### Hertz

Frequency, in cycles per second, of AC power. Named after H.R. Hertz, the German scientist who discovered electrical oscillations.
Found on http://www.electricmotorwarehouse.com/Glossary.htm

### hertz

hertz (hûrts) [for Heinrich R. Hertz], abbr. Hz, unit of frequency, equal to 1 cycle per second. The term is combined with metric prefixes to denote multiple units such as the kilohertz (1,000 Hz), megahertz (1,000,000 Hz), and gigahertz (1,000,000,000 Hz).