Exam: GRE (Verbal)

Definition: A number that is equal to one thousand trillion, or 1 followed by 15 zeros.

Example: The population of the world is estimated to be around seven quadrillion.

Definition: A part of something that is divided into a quadrillion equal pieces, or the position of something in a sequence that is the quadrillionth.

Example: In a scientific context, one quadrillionth of a meter is called a femtometer.

Definition: Made up of or divided into four separate sections or parts.

Example: The quadripartite agreement was signed by all four countries involved.

Definition: A medical condition where a person cannot move their arms or legs due to paralysis affecting all four limbs.

Example: After the accident, he was diagnosed with quadriplegia and required assistance for daily activities.

Definition: Relating to a chemical element or compound that has a valence of four, meaning it can form four bonds with other atoms.

Example: In chemistry, carbon is often described as quadrivalent because it can form four covalent bonds with other atoms.

Definition: A group of four elements or components, often used in genetics to refer to a set of four homologous chromosomes that pair together during cell division.

Example: The study focused on the behavior of a quadrivalent during meiosis.

Definition: Describing a point where four paths or roads come together.

Example: The quadrivial intersection was busy with cars coming from all directions.

Definition: One of the four subjects that are considered essential in a classical education, specifically arithmetic, geometry, music, and astronomy.

Example: In ancient education, students studied the quadrivial to gain a well-rounded understanding of the liberal arts.

Definition: A group of four subjects studied in medieval education, which includes arithmetic, geometry, astronomy, and music, forming part of the liberal arts curriculum.

Example: In medieval universities, students studied the quadrivium after mastering the trivium.

Definition: Describing animals that have four limbs with the ability to grasp, similar to some primates.

Example: The quadrumanous species are known for their ability to climb trees using all four limbs.

Definition: A member of a group of four people who work together for a specific purpose or task.

Example: The quadrumvir was responsible for overseeing the construction of the new public building.

Definition: A group of four individuals who hold power or authority together, often in a political context.

Example: The quadrumvirate made important decisions for the country during the crisis.