Exam: GRE (Verbal)

Definition: A three-dimensional shape that has two flat surfaces or faces.

Example: The dihedron is a simple geometric shape used in various mathematical contexts.

Definition: Relating to an individual or strain that has two different alleles at two specific places on chromosomes.

Example: In genetics, a dihybrid cross is used to study the inheritance of two traits.

Definition: A type of hybrid organism that is produced from two parents that have different traits at two specific genetic locations.

Example: In genetics class, we learned about a dihybrid that shows traits from both of its parents.

Definition: A strict rule or order that is imposed by someone in authority, often without any agreement from those affected.

Example: The new policy was seen as a diktat from the management that employees had to follow without question.

Definition: To cause something to fall into a state of ruin or disrepair, often through neglect or misuse.

Example: The old house was dilapidated after years of neglect.

Definition: In very bad condition because of age or lack of care; falling apart or broken down.

Example: The dilapidated house looked like it hadn't been lived in for years.

Definition: The condition of a building or structure that has fallen into disrepair or decay, often due to neglect or intentional damage.

Example: The old house fell into a state of dilapidation after years of neglect.

Definition: The quality or ability of something to expand or stretch when pressure is applied.

Example: The dilatability of the material allows it to be used in various engineering applications.

Definition: Able to be expanded or stretched in size or volume.

Example: The doctor explained that the blood vessels are dilatable, allowing them to adjust to changes in blood flow.

Definition: The increase in volume of a granular material when its shape changes, often due to the particles moving further apart, or the way a thick liquid becomes solid under pressure.

Example: The dilatancy of the sand was evident when it expanded as pressure was applied.

Definition: Describing a material that becomes thicker or more viscous when it is stirred or agitated, and can flow more easily when at rest.

Example: The dilatant behavior of the mixture made it difficult to pour when stirred quickly.

Definition: A substance that becomes thicker or more viscous when subjected to stress or shear, often used in materials science and engineering.

Example: The dilatant material showed an increase in viscosity when stirred quickly.