Exam: Cambridge English: C1 Advanced (CAE)

Definition: A very small unit of time that is one quadrillionth of a second.

Example: Scientists can measure events that happen in a femtosecond, such as the movement of electrons.

Definition: Having openings or windows; characterized by the presence of windows or similar structures.

Example: The fenestrate design of the building allows for plenty of natural light.

Definition: Describing something that has windows or openings, often used in architecture and biology.

Example: The fenestrated building design allows for more natural light to enter the interior spaces.

Definition: The arrangement and design of openings, such as windows and doors, in a building or structure.

Example: The architect focused on the fenestration to ensure the building had plenty of natural light.

Definition: Relating to a process that causes substances to change chemically, often producing gas or alcohol.

Example: The fermentative process is essential in making bread rise and in brewing beer.

Definition: A unit of length that is very small, equal to one femtometer, which is one quadrillionth of a meter.

Example: The size of atomic nuclei is often measured in fermis.

Definition: A type of particle that has a specific kind of spin and follows rules that prevent identical particles from being in the same state at the same time.

Example: Electrons are examples of fermions, which play a crucial role in the structure of matter.

Definition: Relating to a type of particle known as fermions, which follow specific rules in quantum mechanics.

Example: Electrons are considered fermionic particles because they obey the Pauli exclusion principle.

Definition: A man-made metallic element with the atomic number 100, known for being radioactive and having several isotopes with varying half-lives.

Example: Fermium is used in scientific research due to its unique properties.

Definition: The quality of being very fierce or intense, often in a violent or aggressive way.

Example: The ferocity of the storm surprised everyone in the town.