Exam: GRE (Verbal)

Definition: This word describes a substance that can act both like an acid and like a base in chemical reactions.

Example: Water is considered amphoteric because it can either donate a proton or accept one depending on the situation.

Definition: More than enough in size, amount, or degree to meet a need or purpose.

Example: The house has ample space for a large family.

Definition: This word describes something that is more than enough or very large in size or amount.

Example: The amplest portion of the cake was given to the birthday girl.

Definition: The process of making something larger or stronger, often by adding more detail or increasing its power or effect.

Example: The amplification of sound in the concert made the music much more enjoyable.

Definition: To increase the strength or amount of something, often by adding more detail or explanation.

Example: The speaker decided to amplify her message to ensure everyone understood the topic.

Definition: To make something larger, stronger, or more intense, often by adding to it or increasing its power.

Example: The speaker used a microphone to amplify his voice so everyone could hear him clearly.

Definition: The maximum extent or size of a wave or signal, often used in physics and electronics to describe the strength of a waveform.

Example: The amplitude of the sound wave determines how loud the sound is.

Definition: In a way that is more than enough or sufficient; generously or abundantly.

Example: The room was amply decorated for the celebration.

Definition: To cut off a part of the body, usually through surgery, such as a limb or digit.

Example: The doctor had to amputate his leg after the accident.

Definition: The surgical removal of all or part of a limb or other body part, often due to injury or disease.

Example: After the accident, the doctors decided that amputation was necessary to save his life.

Definition: A small, almond-shaped group of cells in the brain that is involved in emotions, especially fear and pleasure.

Example: The amygdala plays a key role in processing emotions and memories.