Term: magnetic mine: (nautical) a marine mine that is detonated by a mechanism that responds to magnetic material (as the steel hull of a ship)
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: duff: a stiff flour pudding steamed or boiled usually and containing e.g. currants and raisins and citron
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: minniebush: low shrub of the eastern United States with downy twigs
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: flipper: a shoe for swimming; the paddle-like front is an aid in swimming (especially underwater)
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: megohm: a unit of resistance equal to one million ohms
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: typhoeus: (Greek mythology) son of Gaea and Tartarus who created the whirlwinds; had a terrifying voice and 100 dragon heads that spurted fire
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: mutton snapper: similar to and often marketed as `red snapper'
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: absorption unit: a unit for measuring absorption
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: backlighting: lighting from behind
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: breadboard: a wooden or plastic board on which dough is kneaded or bread is sliced
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: valentine: a sweetheart chosen to receive a greeting on Saint Valentine's Day