hertz 
(hûrts)
(hûrts)n. pl. hertz Abbr. Hz
A unit of frequency equal to one cycle per second. See Table at measurement.
[After Heinrich Rudolf Hertz.]
- spiritlessness
- spirit level
- spirit of turpentine
- spirit of wine
- spiritous
- spiritual
- spiritual bouquet
- spiritualism
- spiritualist
- spiritualistic
- spirituality
- spiritualization
- spiritualize
- spiritualizer
- spiritually
- spiritualness
- spirituel
- spirituelle
- spirituosity
- spirituous
- spirituousness
- spiro-
- spirochetal
- spirochete
- spirochetosis