Exam: GRE (Verbal)

Definition: A situation in which two companies or groups have control over a market or industry, limiting competition.

Example: In a duopoly, the two companies often set prices and control supply together.

Definition: A situation in the market where two main buyers have significant control over many sellers, affecting prices and supply.

Example: In a duopsony, the two large companies can dictate terms to the smaller suppliers.

Definition: A device that allows a radio antenna to send and receive signals by switching between the two functions.

Example: The duplexer enables the radio to communicate effectively by using the same antenna for both sending and receiving signals.

Definition: Referring to something that is exactly the same as another or exists in two identical parts.

Example: The team played duplicate bridge, comparing their scores with another team.

Definition: To become an exact copy of something.

Example: The document will duplicate if you press the button twice.

Definition: A copy of something that is exactly the same as the original, often made to have an extra or backup version.

Example: I made a duplicate of the important document in case I lost the original.

Definition: To create an exact copy of something.

Example: The artist decided to duplicate her famous painting for the exhibition.

Definition: The state of being copied or repeated, often referring to something that is an exact copy of another.

Example: The duplication of the document was necessary for the meeting.

Definition: Relating to something that is a copy or reproduction of another thing.

Example: The report contained duplicative information that was already included in the previous document.

Definition: This word describes someone who is dishonest and tries to trick others by saying one thing while meaning another.

Example: His duplicitous nature made it hard for anyone to trust him.

Definition: In a way that is deceitful or dishonest, often pretending to be something one is not.

Example: He acted duplicitously, pretending to be a friend while secretly undermining her.

Definition: The act of being dishonest or misleading, often by pretending to have different intentions or feelings.

Example: His duplicity was revealed when he was caught lying to both sides in the negotiation.

Definition: The ability of something to last a long time without breaking or getting damaged.

Example: The durability of the new smartphone is impressive, as it can withstand drops and water exposure.