tempera
Concise Oxford English Dictionary © 2008 Oxford University Press:
tempera /ˈtɛmp(ə)rə/
▶noun a method of painting with pigments dispersed in an emulsion miscible with water, typically egg yolk.
■ emulsion used in tempera.
– origin C19: from Ital., in the phr. pingere a tempera ‘paint in distemper’.
'tempera' also found in these Oxford entries:

