"error" - key terms from Wikipedia

bit error	rate
burst error
dvd error
error
error	analysis
error	control
error	correction
error	correction coding
error	covariance
error	detection
error	function
error	message
error	messages
error	protection
error	rate
error	recovery
error	screen
error	signal
error	term
error	theory
fatal error
fielding error
forward error	correction
fundamental attribution error
hard error
human error
inborn error
kriging error
local truncation error
margin for error
margin of error
maximum margin of error
mean squared error
mediawiki internal error
medical error
percent error
pilot error
position error
quantization error
random error
refractive error
relative error
sampling error
standard error
syntax error
tracking error
transmission error
two sources of error
type i error
type ii error