Exam: Cambridge English: C2 Proficiency (CPE)

Definition: A device used to measure the electrical resistance of a conductor in ohms.

Example: The technician used an ohmmeter to check the resistance of the wire.

Definition: Having a greasy or oily quality, often used to describe someone who is excessively flattering or ingratiating in a way that feels insincere.

Example: His oleaginous compliments made everyone uncomfortable at the meeting.

Definition: The quality of being oily or greasy, often used to describe a texture or a person's behavior that is excessively flattering or ingratiating.

Example: The oleaginousness of the politician's speech made many people uncomfortable.

Definition: A type of print that looks like an oil painting, made by using oil paint on a chromolithograph, often printed on canvas or cloth.

Example: The gallery displayed an impressive oleograph that resembled a classic oil painting.

Definition: Relating to or characteristic of an oligarchy, which is a form of government where a small group of people hold power.

Example: The country's political system is oligarchical, with a few wealthy families controlling most of the resources.

Definition: A type of worm that belongs to a specific class of annelids, which includes earthworms and some small freshwater species. These worms do not have a specialized head and are often found in soil or water.

Example: The oligochaete plays an important role in soil health by aerating the ground and breaking down organic matter.

Definition: A situation in a market where a small number of companies control most of the supply, so that the decisions of one company can influence prices and competition.

Example: In an oligopoly, a few large firms dominate the market, making it difficult for new competitors to enter.

Definition: Something that can be left out or not included.

Example: The instructions contained several omissible details that did not affect the overall outcome.

Definition: A small unit that resembles a simple eye, which is part of the compound eye found in insects and some other arthropods.

Example: The ommatidia in a fly's eye allow it to see a wide field of view.

Definition: The ability to perform well in all areas or tasks; having skills and knowledge in many different fields.

Example: Her omnicompetence made her the perfect candidate for the job, as she could handle any challenge that arose.