Definition: The act of entering or passing through a place or group secretly or gradually, often to gather information or influence.

Example: The infiltration of spies into the organization was a serious security breach.

Definition: Describing something that is capable of entering or spreading into a place or system, often in a secretive or stealthy manner.

Example: The infiltrative tactics used by the spy allowed him to gather information without being detected.

Definition: Having no limits or boundaries; something that is immeasurably large or great.

Example: The universe is often thought to be infinite, stretching beyond what we can see.

Definition: A concept or thing that has no limits or boundaries, often referring to something that goes on forever or is immeasurable.

Example: The universe is often thought of as infinite, with no end in sight.

Definition: In a way that has no limits or end; endlessly or to an extremely large degree.

Example: The possibilities for creativity are infinitely vast.

Definition: Extremely small or tiny, often so small that it is difficult to measure or calculate.

Example: The scientist measured an infinitesimal amount of the substance in the experiment.

Definition: A very small amount or quantity that is so tiny it is almost zero.

Example: In calculus, we often use infinitesimals to understand changes in functions.

Definition: In a way that is extremely small or tiny, often to the point of being almost unnoticeable.

Example: The changes in temperature were infinitesimally small, barely affecting the overall climate.

Definition: A concept that represents something without any limit or end, often used in mathematics and philosophy.

Example: The idea of infinity fascinates mathematicians and philosophers alike.

Definition: The state of being able to catch fire easily.

Example: The inflammability of certain materials makes them dangerous in a fire.

Definition: Something that can easily catch fire and burn quickly.

Example: The sign warned that the materials were inflammable and should be handled with care.

Definition: The quality or state of being able to catch fire easily.

Example: The inflammableness of the material made it dangerous to use near open flames.