Definition: Relating to the relationship between the mind and the body, especially in how mental processes can affect physical states.

Example: The psychophysical effects of stress can lead to physical health problems.

Definition: A person who studies the relationship between psychological processes and physical stimuli, often using experiments to understand how the mind and body interact.

Example: The psychophysicist conducted experiments to measure how people perceive different sounds.

Definition: A field of study in psychology that explores how physical stimuli affect our senses and perceptions.

Example: Psychophysics helps us understand how we perceive different levels of sound and light.

Definition: A serious mental condition where a person loses touch with reality, often experiencing delusions or hallucinations, which affects their ability to function normally in society.

Example: The doctor diagnosed her with psychosis after she began to hear voices that weren't there.

Definition: Relating to a condition where physical symptoms are caused by mental or emotional factors.

Example: The doctor explained that her headaches were psychosomatic, stemming from stress and anxiety.

Definition: A type of surgery on the brain that is used to treat serious mental or behavioral problems that do not respond to other treatments.

Example: Psychosurgery was once a common treatment for severe mental illnesses, but it is now used much less frequently.

Definition: Describing a substance that can cause hallucinations, delusions, or other symptoms similar to those seen in mental disorders.

Example: Certain drugs are classified as psychotomimetic because they can lead to altered perceptions and thoughts.

Definition: A substance that can cause effects similar to those of psychosis, often leading to altered perceptions, thoughts, and feelings.

Example: LSD is considered a psychotomimetic because it can induce hallucinations and changes in mood.

Definition: Relating to substances that can change how a person thinks, feels, or behaves, often used in the context of drugs that affect mental state.

Example: The doctor prescribed a psychotropic medication to help manage her anxiety.

Definition: A substance that affects the mind, emotions, or behavior, often used to treat mental health conditions.

Example: The doctor prescribed a psychotropic to help manage her anxiety.

Definition: A device used to measure the amount of moisture in the air by comparing the temperatures of a wet bulb and a dry bulb thermometer.

Example: The meteorologist used a psychrometer to determine the humidity levels before the storm.

Definition: Related to the measurement of the properties of air that contains moisture, often used in fields like meteorology and HVAC.

Example: The psychrometric chart is a useful tool for engineers to analyze air properties.