abnormal
amiss
blemish
blemished
broke
business
control
damage
defect
defected
defection
defective
deficient
error
fail
fault
faulty
flaw
flawed
header
heading
icon
illustration
illustrative
imperfect
inadequate
incomplete
insignia
insufficient
isolated
manufacturing
mark
mistake
product
production
qc
quality
recall
sign
stamp
symbol
unhealthy
white