French Meaning: The name Jocelyn is a French baby name. In French the meaning of the name Jocelyn is: Medieval male name adopted as a feminine name. German Meaning: The name Jocelyn is a German baby name.
The metric unit (in SI) for time is the second (s). The official definition of second is now (after CIPM): the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom; this definition refers to a caesium atom at rest at a temperature of 0 K.
For the metric unit of second, there are decimal prefixes representing 10-24 to 10 24 seconds. Some common units of time in seconds are: an hour is 3600 seconds; a day is 86,400 seconds, a week is 604,800 seconds; a year is about 31.6 million seconds; and a century is a little over 3 billion (3.16*10 9) seconds.