A subject or area about which one is uninformed or misinformed, often because of a prejudice or lack of appreciation.
A location where radio reception and/or transmission is significantly poorer than in surrounding locations.
A location around an earthquake epicentre that is prone to earthquake.
An inability to recognize a fact or think clearly about a certain topic, especially because of a prejudice.
The place where the optic nerve attaches to the retina, and so where the retina cannot detect light.
The part of the railway/tramway track that cannot be seen in the side mirror or the side window.
In driving, the part of the road that cannot be seen in the rear-view mirror.
In a stadium or auditorium, any location affording those seated or standing there only an obstructed visual or auditory experience.
State or condition of not meeting a desirable or intended objective, opposite of success.
Omission to do something, whether or not it was attempted, especially something that ought to have been done.
Bankruptcy.
An object, person or endeavour in a state of failure or incapable of success.
Termination of the ability of an item to perform its required function; breakdown.