tiff
Multiple Entries:tiff TIFF
Concise Oxford English Dictionary © 2008 Oxford University Press:
tiff/tɪf/
▶noun informal a quarrel.
– origin C18 (denoting a slight outburst of temper): prob. of dial. origin.
Concise Oxford English Dictionary © 2008 Oxford University Press:
TIFF/tɪf/
▶abbreviation Computing tagged image file format.
'tiff' also found in these Oxford entries:

