Exam: Cambridge English: C2 Proficiency (CPE)

Definition: A synthetic radioactive element with the atomic number 106, known for its very short-lived isotopes.

Example: Seaborgium is used in scientific research due to its unique properties as a heavy element.

Definition: The ability of a material to be cut easily without breaking or shattering.

Example: Wood has a high degree of sectility, making it easy to carve and shape.

Definition: Sedition refers to actions or speech that encourage people to rebel against the authority of a government or state.

Example: The group was charged with sedition for their attempts to overthrow the government.

Definition: Relating to actions or speech that encourage rebellion against authority or government.

Example: The seditious pamphlet was banned by the government for inciting unrest.

Definition: The quality or condition of promoting rebellion against authority or government.

Example: The group was charged with seditiousness for their attempts to incite unrest.

Definition: Relating to or characteristic of a nobleman, especially in the context of feudal systems.

Example: The seignorial rights granted the lord control over the land and its inhabitants.

Definition: The legal right to own and possess land or property.

Example: The farmer obtained seisin of the land after the court ruling.

Definition: Relating to or viewed from the center of the moon.

Example: The selenocentric model of the solar system places the moon at its center.

Definition: Relating to the study of the moon and its characteristics.

Example: The selenological research provided new insights into the moon's surface composition.

Definition: A person who studies the moon and its features.

Example: The selenologist presented her findings on lunar geology at the conference.