Exam: TOEFL

Definition: Relating to the narrative or story within a film, play, or other media, where the sounds or elements are part of the action and can be perceived by the characters.

Example: The music in the scene was diegetic, meaning the characters could hear it as part of their environment.

Definition: Someone who is very loyal to a particular idea, group, or cause and does not want to change, even when it may be necessary.

Example: He is a diehard fan of the team, never missing a game regardless of their performance.

Definition: A person who strongly supports a particular cause, belief, or idea, often refusing to change their opinion or behavior.

Example: He is a diehard fan of the team, never missing a game regardless of the weather.

Definition: A material that does not conduct electricity well and is used to store electrical energy in capacitors.

Example: The capacitor uses a dielectric to separate its plates and store energy.

Definition: Relating to a part of the brain that includes structures such as the thalamus and hypothalamus, which are involved in sensory and regulatory functions.

Example: The diencephalic region plays a crucial role in processing sensory information.

Definition: A part of the brain located between the midbrain and the cerebral hemispheres, which includes important structures like the thalamus and hypothalamus.

Example: The diencephalon plays a crucial role in regulating various bodily functions.

Definition: A type of organic compound that has two double bonds between carbon atoms.

Example: The chemist synthesized a diene for the experiment.

Definition: A symbol placed over a vowel to show that it should be pronounced separately from an adjacent vowel, or to indicate that a vowel is not silent.

Example: In the word 'naïve', the dieresis shows that the 'i' and 'e' are pronounced as separate sounds.

Definition: Relating to a linguistic phenomenon where a vowel sound is pronounced separately from a preceding vowel, often used in poetry or phonetics.

Example: The poet used a diuretic style to emphasize the separation of sounds in his verses.

Definition: The process of changing an engine or vehicle to use diesel fuel instead of petrol.

Example: The dieselization of the fleet has improved fuel efficiency and reduced costs.

Definition: Relating to a type of food or eating plan that is intended to help with weight loss or health improvement.

Example: She follows a diet plan to maintain her weight.

Definition: To follow a specific plan for eating and drinking, often to lose weight or manage health issues.

Example: She decided to diet to improve her health and lose a few pounds.

Definition: A plan or way of eating that includes specific foods, often for health or weight loss purposes.

Example: She decided to follow a new diet to improve her health.

Definition: To control or determine the types and amounts of food and drink that someone consumes.

Example: The doctor advised her to diet for better health.