How Do You Spell HZ?
The written form "hz" represents a unit used to measure frequency, which is pronounced as /heɪtʃ ziː/. The "h" stands for "herz" which is the German word for "hertz", the unit of measurement for frequency. The "z" is an abbreviation for "cycles per second" in the International System of Units (SI). Together, "hz" represents one cycle of vibration per second. This spelling convention is widely used in engineering and electronics to measure sound and electrical signals.