Exam: Cambridge English: C2 Proficiency (CPE)

Definition: Relating to technology that combines light (optical) and electronic components, often used in devices like sensors and lasers.

Example: The optoelectronic device converts light signals into electrical signals.

Definition: Relating to devices that combine optical and electronic components, often used in technology for processing light signals.

Example: The new optronic sensors are capable of detecting light in various wavelengths.

Definition: Describing something that is very rich and luxurious, often showing great wealth and abundance.

Example: The opulent mansion was filled with gold decorations and expensive furniture.

Definition: A musical work or composition, often numbered to indicate its order in a series.

Example: Beethoven's fifth symphony is one of his most famous opuses.

Definition: A small or minor written work, often of little importance or significance.

Example: The author published an opuscule that discussed his early ideas on the subject.

Definition: To organize and manage different parts or elements to work together effectively, often to achieve a specific goal or outcome.

Example: She was able to orchestrate the entire event smoothly, ensuring everything went according to plan.

Definition: Relating to the study of mountains and their features.

Example: The orismological survey provided valuable insights into the region's topography.

Definition: Something that is used to make something more attractive or beautiful, often by adding decorative elements.

Example: The ornamentation on the building included intricate carvings and colorful tiles.

Definition: A type of amino acid that is not part of proteins and is involved in the production of urea in the body.

Example: Ornithine plays a crucial role in the urea cycle, helping to remove ammonia from the body.

Definition: Related to the study of birds.

Example: The ornithological research conducted in the area revealed several new species of birds.