MVA

• Monsters vs. Aliens (franchise) • Monsters vs. Aliens, a 2009 animated film • Monsters vs. Aliens: MvA, a 2013–2014 television series sequel to the film • Music Video Awards, presented by the cable channel MTV • MX vs. ATV, a crossover racing video game series ==Businesses==

• MVA in Asia, a global consultancy firm • Mississippi Valley Airlines, a defunct US airline ==Economics and finance==

• Margin Valuation Adjustment, one of the X-Value Adjustments in relation to derivative instruments held by banks • Market Value Accounting, an alternative accounting method used by banks • Market value added, an economic metric • Market Value Appraiser, in real estate • Market value assessment, used in property taxation • Merverdiavgift, a Norwegian Value Added Tax (VAT) ==Mathematics==

• Mean value analysis, a solution technique for separable closed queueing networks • Multivariate analysis, a collection of procedures that involve observation and analysis of more than one statistical variable at a time ==Science and technology==

Biology and medicine • Malignant ventricular arrhythmia, a heart problem • Manual vacuum aspiration, a method of abortion that consists of removing the embryo by suction • Mevalonic acid, an important compound in molecular biology • Mimotope Variation Analysis, an immunoprofiling technology • Mitral valve area • Modified vaccinia Ankara, a virus modified to carry vaccines Computing and telecommunications • Microsoft Virtual Academy, a free online training area for Microsoft technologies • Model–view–adapter, a framework for creating computer user interfaces • Multi-domain Vertical Alignment, an LCD technology Other uses in science and technology • Megavolt-ampere, a unit of measure of apparent power • Minimum Vectoring Altitude, the lowest altitude Air Traffic Control will typically use for radar vectoring of aircraft ==Other uses==

• Maha Vikas Aghadi, a political party alliance in Maharashtra, India • Motor vehicle accident, or multi-vehicle accident • Motor Vehicle Administration, in Maryland • Motor Voter Act, an alternative name for the National Voter Registration Act of 1993