Exam: Cambridge English: C1 Advanced (CAE)

Definition: Related to the stars or constellations; often used in astronomy to describe time or measurements based on the position of stars.

Example: Astronomers use sidereal time to track the positions of celestial objects.

Definition: The quality of being attractive or pleasant to look at.

Example: The sightliness of the garden impressed all the visitors.

Definition: Having a shape that resembles the letter S, often used to describe certain curves or structures in anatomy and mathematics.

Example: The graph of the function has a sigmoid shape, rising gradually before leveling off.

Definition: Describing something that has a shape similar to an S-curve, often used in mathematics and biology.

Example: The growth of the population followed a sigmoidal pattern, indicating a slow start, rapid growth, and then a plateau.

Definition: In a way that resembles a sigmoid curve, which is an S-shaped curve often used in mathematics and statistics.

Example: The data points increased sigmoidally, showing a gradual rise before leveling off.

Definition: A medical procedure used to examine the lower part of the large intestine, specifically the rectum and sigmoid colon, by inserting a flexible tube with a camera.

Example: The doctor recommended a sigmoidoscopy to check for any abnormalities in the patient's colon.

Definition: A person or organization that has signed a document, especially a contract or agreement, and is therefore bound by its terms.

Example: The signatory countries agreed to cooperate on environmental issues.

Definition: A person or organization that has signed a formal agreement or document, such as a treaty.

Example: The signatory of the treaty agreed to uphold its terms.

Definition: The importance or meaning of something, especially in a particular context.

Example: The significancy of the study was highlighted in the final report.

Definition: The meaning or indication of something, often conveyed through symbols or words.

Example: The signification of the word can change depending on the context in which it is used.

Definition: Having meaning or importance; something that indicates or shows a particular idea or feeling.

Example: The results of the study were significative in understanding the impact of climate change.