(astronomy) The intrinsic luminosity that a celestial body would have if viewed from a distance of 10 parsecs or about 32.6 light years.

(astronomy) a numerical measure of the brightness of a star, planet etc.; a decrease of 1 unit represents an increase in the light received by a factor of 2.512

(medicine) A technique that uses nuclear magnetic resonance to form cross sectional images of the human body for diagnostic purposes.

(physics) The absorption of electromagnetic radiation (radio waves), at a specific frequency, by an atomic nucleus placed in a strong magnetic field; used in spectroscopy and in magnetic resonance imaging.

(law) A judicial officer with limited authority to administer and enforce the law. A magistrate's court may have jurisdiction in civil or criminal cases, or both.

plural of magnum

(transitive, physics) To make magnetic. / (intransitive, physics) To become magnetic. / (obsolete, transitive) To hypnotize using mesmerism.

The magnesium salt of sulfuric acid (chemical formula MgSO₄), commonly called Epsom salts.

An instrument made of convex glass, used to magnify.

(transitive) To praise, glorify (someone or something, especially God). / (transitive) To make (something) larger or more important.