Fahrenheit
Concise Oxford English Dictionary © 2008 Oxford University Press:
Fahrenheit /ˈfar(ə)nhʌɪt, ˈfɑː-/ (abbrev.: F)
▶adjective [postpos. when used with a numeral] of or denoting a scale of temperature on which water freezes at 32° and boils at 212°. ▶noun (also Fahrenheit scale) this scale of temperature.
– origin C18: named after the German physicist Gabriel Daniel Fahrenheit.
'Fahrenheit' also found in these Oxford entries:

