An aftershave is a lotion, gel, balm, powder, or liquid used mainly by men after they have finished shaving. It may contain an antiseptic agent such as denatured alcohol, stearate citrate or witch hazel to prevent infection of cuts, as well as to act as an astringent to reduce skin irritation.
The following is a list of definitions relating to conversions between milliseconds and seconds. A millisecond is a unit of time. The symbol for millisecond is ms. There are 1,000 milliseconds in a second.
1 1 millisecond (1 ms) â cycle time for frequency 1 kHz; duration of light for typical photo flash strobe; time taken for sound wave to travel ca. 34 cm; repetition interval of GPS C/A PN code.  1.000692286 milliseconds â time taken for light to travel 300 km in a vacuum.