dud
US /dʌd/
UK /dʌd/
1.
tồi
something that has no value or that does not work:
:
•
Are there any more batteries? This one's a dud.
1.
tồi
not working or not having any value:
:
•
A customer had tried to pay with a dud check (= one for which a bank will not give money).