A location around an earthquake epicentre that is prone to earthquake.
A location where radio reception and/or transmission is significantly poorer than in surrounding locations.
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.
A subject or area about which one is uninformed or misinformed, often because of a prejudice or lack of appreciation.
In a stadium or auditorium, any location affording those seated or standing there only an obstructed visual or auditory experience.
A sudden, heavy impact.
A state of distress following a mental or emotional disturbance.
Electric shock, a sudden burst of electrical energy hitting a person or animal.
Circulatory shock, a medical emergency characterized by the inability of the circulatory system to supply enough oxygen to meet tissue requirements.
A shock absorber (typically in the suspension of a vehicle).
A chemical added to a swimming pool to moderate the chlorine levels.
An arrangement of sheaves for drying; a stook.
A sudden or violent mental or emotional disturbance.
A tuft or bunch of something, such as hair or grass.
Something so surprising that it is stunning.
A discontinuity arising in the solution of a partial differential equation.
A shock wave.
To give an electric shock to.
To subject to a shock wave or violent impact.
To cause to be emotionally shocked; to cause (someone) to feel surprised and upset.
To add a chemical to (a swimming pool) to moderate the chlorine levels.
To collect, or make up, into a shock or shocks; to stook.
Causing intense surprise, horror, etc.; unexpected and shocking.