Exam: Cambridge English: C1 Advanced (CAE)

Definition: Partially made up of crystals and partially made up of a non-crystalline structure.

Example: The material is semicrystalline, which gives it unique properties compared to fully crystalline substances.

Definition: The distance from the center to the edge of a circular or spherical object, often used in astronomy to describe celestial bodies.

Example: The semidiameter of the moon is about 1,737 kilometers.

Definition: Partially based on observation or experience, combining both practical and theoretical elements.

Example: The researchers used a semiempirical approach to analyze the data, blending theory with real-world observations.

Definition: Having a consistency that is between a solid and a liquid, often thick and sticky.

Example: The semifluid mixture was difficult to pour but still moved slowly.

Definition: A collection of elements that can be combined using a specific operation, where the combination of any two elements in the set results in another element from the same set, and the operation follows a rule of associativity.

Example: In algebra, a semigroup is often used to study the properties of certain mathematical structures.

Definition: Partially deadly or capable of causing death to some but not all organisms.

Example: The new pesticide is considered semilethal, affecting only a portion of the insect population.

Definition: A type of mutation that causes a significant but not total death rate in organisms, leading to more than half of them dying but not all.

Example: The semilethal mutation affected the population, resulting in a noticeable decline in numbers.

Definition: Describing a type of graph or scale that uses a logarithmic scale for one axis and a regular arithmetic scale for the other axis.

Example: The scientist used semilogarithmic graph paper to plot the data, making it easier to visualize exponential growth.

Definition: Having the shape of a half-moon or crescent.

Example: The semilunar shape of the arch made the building look elegant.

Definition: Relating to a type of element that has properties of both metals and nonmetals.

Example: Silicon is considered a semimetallic element because it conducts electricity better than nonmetals but not as well as metals.

Definition: Partially related to or resembling mysticism, which involves spiritual or supernatural beliefs.

Example: The ancient text had a semimystical quality that intrigued the scholars.