Exam: Cambridge English: C1 Advanced (CAE)

Definition: Relating to a specific type of curve or shape that resembles a circle, often used in mathematics and zoology to describe certain characteristics.

Example: The fish had cycloid scales that were smooth and rounded.

Definition: A type of curve formed by a point on the edge of a circle as it rolls along a flat surface.

Example: The path of the ball followed a cycloid shape as it rolled down the ramp.

Definition: Related to a specific type of curve formed by the path of a point on the circumference of a circle as it rolls along a straight line.

Example: The motion of the pendulum can be described using cycloidal equations.

Definition: A type of hydrocarbon that has a ring structure and includes one or more double bonds between carbon atoms.

Example: Cycloolefins are used in various chemical reactions and materials science applications.

Definition: A type of enzyme that helps change a fatty acid into substances called prostaglandins, which are important for various bodily functions; blocking this enzyme is how some pain relievers work.

Example: Cyclooxygenase plays a key role in the inflammatory response in the body.

Definition: A comprehensive reference work that contains information on a wide range of subjects, usually arranged alphabetically.

Example: I consulted the cyclopaedia to find detailed information about ancient civilizations.

Definition: A type of hydrocarbon that is saturated and has a ring structure, typically represented by the formula CH.

Example: Cycloparaffins are often used in the production of fuels and lubricants.

Definition: A book or set of books that contains information on many different subjects, usually arranged in alphabetical order.

Example: I found a lot of useful information in the cyclopedia for my research project.

Definition: A colorless gas that is highly flammable and can be explosive, often used in medical settings as an anesthetic.

Example: Cyclopropane is sometimes used in surgeries as an anesthetic due to its properties.

Definition: The movement of the fluid inside a cell, which helps transport materials and nutrients within the cell.

Example: Cyclosis is essential for the proper functioning of plant cells, as it allows for the distribution of nutrients.

Definition: Relating to a mood disorder that causes changes in mood, including periods of feeling very happy and periods of feeling very sad, but these changes are not as extreme as those seen in bipolar disorder.

Example: Her cyclothymic tendencies made it difficult for her to maintain stable relationships.