Exam: Cambridge English: C1 Advanced (CAE)

Definition: A tool used to measure how much light or other waves are reflected off a surface.

Example: The scientist used a reflectometer to analyze the reflective properties of the new material.

Definition: The study and application of devices that measure the reflection of waves, often used in various scientific fields.

Example: Reflectometry is essential in understanding the properties of materials by analyzing how they reflect waves.

Definition: Relating to something that refers back to itself, often used in grammar to describe verbs or pronouns that have the same subject and object.

Example: In the sentence 'She dressed herself', the word 'herself' is a reflexive pronoun.

Definition: A word that refers back to the subject of the sentence, often used in grammar to indicate that the subject and object are the same.

Example: In the sentence 'She taught herself to play the piano', 'herself' is a reflexive pronoun.

Definition: In a way that happens automatically or without thinking, often as a natural response to a stimulus.

Example: She reflexively pulled her hand back when the hot pan touched her skin.

Definition: The quality or state of being able to reflect on oneself or one's actions.

Example: The reflexiveness of her thoughts allowed her to understand her motivations better.

Definition: The state in which something refers back to itself or is self-referential.

Example: In mathematics, reflexivity is an important property of relations.

Definition: Related to making changes or improvements in order to correct or improve something.

Example: The reformational ideas proposed by the committee aimed to enhance the education system.

Definition: Relating to changes that are intended to improve something, especially in a social or political context.

Example: The reformative policies introduced by the government aimed to enhance education and healthcare.

Definition: To create or express something in a new or different way.

Example: The scientist had to reformulate her hypothesis after the new data came in.

Definition: The process of creating or developing something again in a different way.

Example: The reformulation of the product improved its taste and nutritional value.