Definition of relay for English Language Learners. : 1  a race between teams in which each team member runs, swims, etc., a different part of the race. : 2  the act of passing something from one person or device to another; also : a system for doing this.
Most people think of a normal body temperature as an oral temperature of 98.6Â°F (37Â°C) .This is an average of normal body temperatures. Your temperature may actually be 1Â°F (0.6Â°C) or more above or below 98.6Â°F (37Â°C) .ost people think of a normal body temperature as an oral temperature of 98.6Â°F (37Â°C) .
A fever is a high temperature when the body's temperature rises above 37.5C (99.5F). The normal body temperature is between 36C-37C (96.8F-98.6F). The high temperature or fever often lasts around two to three days. Check for high temperature or fever using an appropriate thermometer and following the instructions.