MEQ

MEQ is an acronym that can refer to several different terms, depending on the context. It is not tied to a single field, and its meaning is clarified by the surrounding subject matter.

In chemistry and medicine, MEQ is commonly used to denote milliequivalents (often written as meq). A milliequivalent expresses the chemical activity of a substance in solution, reflecting its reactive capacity rather than its mass alone. The value depends on the substance’s valence and equivalent weight, with the typical relation meq = (mass in mg × valence) / equivalent weight. MEQ is routinely used to report electrolyte content and to guide dosing in clinical practice, such as measurements for calcium, potassium, or bicarbonate in body fluids.

In academic and policy circles, MEQ stands for Middle East Quarterly, a quarterly journal published by the American Enterprise Institute. The publication offers analysis on Middle East politics, security, economics, and society, featuring contributions from scholars, policymakers, and commentators. It is used as a reference in debates and research related to the region.

In medical education, MEQ can mean Modified Essay Question, an assessment format used in some curricula. An MEQ presents a clinical scenario followed by a series of related questions. This format emphasizes clinical reasoning, decision-making, and the integration of knowledge across domains, often requiring structured, written responses rather than a single correct short answer.

Because MEQ has multiple meanings, its intended interpretation relies on the discipline and setting in which it appears.