/hyooh"mi cheuhr, -choor'/ or, often, /yooh"-/ , n.
1. a measure of the discomfort most people feel because of the combined effects of atmospheric temperature and humidity; variously defined as Fahrenheit temperature plus some function of vapor pressure.
2. (formerly) the average of the Fahrenheit temperature and the relative humidity.
[ HUMI(DITY) + (TEMPERA)TURE ]