Exam: Cambridge English: C1 Advanced (CAE)

Definition: In a manner that strays from the main topic or subject being discussed.

Example: The speaker digressively talked about his childhood before returning to the main point of his lecture.

Definition: The quality of straying from the main topic or subject in speech or writing.

Example: His digressiveness made the lecture longer than necessary, as he often wandered off-topic.

Definition: Describing a shape or angle that has two flat surfaces or faces.

Example: The dihedral angle between the two planes is crucial in determining the structure of the molecule.

Definition: A specific angle formed between two intersecting planes, often used in aeronautics and mathematics.

Example: The dihedral of the aircraft's wings helps improve its stability during flight.

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: 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.