Exam: Cambridge English: C1 Advanced (CAE)

Definition: A device used to record and display the variations in electrical signals, such as voltage and current over time.

Example: The engineer used an oscillograph to analyze the electrical signals in the circuit.

Definition: Relating to a device that records oscillations, such as sound waves or electrical signals, often used in scientific measurements.

Example: The engineer used an oscillographic tool to analyze the sound waves produced by the machine.

Definition: A device used to display and analyze the waveform of electronic signals, showing how voltage or current changes over time.

Example: The engineer used an oscilloscope to measure the electrical signals in the circuit.

Definition: Feeling sleepy or drowsy, often leading to a lack of attention or energy.

Example: After a long day at work, I felt oscitant and struggled to stay awake during the movie.

Definition: To come into contact or touch, especially in a way that suggests a close relationship or connection.

Example: The two circles osculate at a single point.

Definition: To kiss or touch with the lips, often in a romantic or affectionate way.

Example: They osculated under the stars, sharing a moment of intimacy.

Definition: Describing a situation where three or more points are in the same location as another point.

Example: The osculating curves at the intersection of the two paths were fascinating to observe.

Definition: To touch or kiss lightly, often used in a mathematical context to describe curves that come close to each other without crossing.

Example: The two curves are osculating at that point, meaning they are touching but not intersecting.

Definition: The act of kissing or touching with the lips.

Example: They shared a sweet osculation under the stars.

Definition: A religious tablet that is kissed during a ceremony, often representing Christ or the Virgin Mary, and is shared among participants in a mass.

Example: During the Mass, the priest held the osculatory for the congregation to kiss as a sign of peace.

Definition: A very heavy, bluish-white metal that is hard and brittle. It is used in various applications, including making pen tips and as a hardener for platinum.

Example: Osmium is one of the densest elements known and is often used in high-quality fountain pen nibs.

Definition: A measure of the concentration of solute particles in a solution, often expressed in osmoles per kilogram of solvent.

Example: The osmolality of the blood is important for maintaining proper hydration levels in the body.