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.
A part by which a figure or quantity is wanting or deficient.
A fault or malfunction.
The quantity or amount by which anything falls short.
To desert one's army, to flee from combat.
To abandon or turn against; to cease or change one's loyalty, especially from a military organisation or political party.
To flee one's country and seek asylum.
To join the enemy army.