Definition: A type of metal made from iron and nickel that does not change size much when the temperature changes.

Example: Invar is often used in precision instruments because of its stability with temperature changes.

Definition: The quality of not changing or being different; the state of being constant or uniform.

Example: The invariability of the temperature in the lab helped ensure accurate results.

Definition: Something that does not change or is always the same.

Example: The rules of the game are invariable, so everyone must follow them.

Definition: The quality or state of remaining unchanged or constant in different situations or conditions.

Example: Invariance is an important concept in physics, as it helps to understand the laws that remain the same regardless of the observer's perspective.

Definition: Not changing or varying; remaining the same under certain conditions or operations.

Example: In mathematics, an invariant property remains unchanged when transformations are applied.

Definition: A value or property that remains unchanged under certain conditions or transformations.

Example: In mathematics, an invariant is a property that stays the same even when the system changes.

Definition: Describing something that spreads or intrudes, often in a harmful way, such as a disease or military force.

Example: The invasive species took over the local ecosystem, harming native plants and animals.

Definition: To create or design something new that has not existed before, often using creativity or imagination.

Example: Thomas Edison invented the light bulb.

Definition: Something that is made up or not real, often created in stories or imagination.

Example: The invented character in the book became very popular among readers.

Definition: To create or design something new that has not existed before.

Example: Thomas Edison invented the light bulb.

Definition: A new idea, device, or method that is created after careful thought and experimentation.

Example: The invention of the smartphone changed the way we communicate.

Definition: Having the ability to create new ideas or things; being original and imaginative.

Example: The team's inventive approach led to a groundbreaking solution for the problem.