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.
The metric system is based on units of 10, with standard prefixes attached to the basic unit of measurement. In this case, the basic unit is the meter. The prefix milli- means one thousandth, centi- means one hundredth, deci- means one tenth and kilo- means one thousand.