(geography) Permanent movement within a particular country

Alternative form of intensive care unit

A hospital ward into which critically ill patients, in danger of dying, are admitted and closely monitored (abbreviation: ICU).

plural of intensive-care unit

plural of intensive care unit

plural of integral transform

(mathematics) Any transform of the form:

(mathematical analysis) A type of integral whose computation involves dividing the interval of integration into smaller sub-intervals, summing sample values of the integrand inside those sub-intervals multiplied by their lengths, and letting the number of sub-intervals tend to infinity.

An advocacy group.

An advocacy group.