Definition: Relating to or characterized by sudden or violent outbursts or eruptions.

Example: The irruptive behavior of the volcano surprised the scientists.

Definition: A line on a weather map that connects locations where there are equal changes in atmospheric pressure over a certain time period.

Example: Meteorologists use isallobars to analyze weather patterns and predict changes in the atmosphere.

Definition: A line on a map that connects points with the same numerical value of a certain variable.

Example: The isarithm on the weather map shows areas of equal temperature.

Definition: A chemical compound that is a derivative of indole, often used in the production of dyes and other chemical substances.

Example: Isatin is commonly used in the synthesis of various dyes and pharmaceuticals.

Definition: A chemical compound derived from indole, used in dyeing and as a precursor in organic synthesis.

Example: Isatine is often used in the production of various dyes and pharmaceuticals.

Definition: A medical condition where there is a reduced blood flow to a part of the body, often leading to tissue damage or dysfunction.

Example: The patient was diagnosed with ischaemia after experiencing chest pain.

Definition: A condition where there is not enough blood flow to a part of the body, often due to blocked blood vessels.

Example: The patient was diagnosed with ischemia after experiencing chest pain.

Definition: Relating to a condition where there is a reduced blood flow to a part of the body, often leading to a lack of oxygen in that area.

Example: The patient was diagnosed with ischemic heart disease, which affects the blood supply to the heart.

Definition: The lowest bone in each side of the pelvis, which supports the weight of the body when sitting and helps form the hip joint.

Example: The ischium is an important part of the pelvic structure in humans and many animals.

Definition: Describing a process or condition where the entropy remains constant, meaning there is no change in the level of disorder or randomness in a system.

Example: In thermodynamics, an isentropic process is often idealized to simplify calculations.