Term: safety match: a paper match that strikes only on a specially prepared surface
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: spun yarn: (nautical) small stuff consisting of a lightweight rope made of several rope yarns loosely wound together
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: flier: someone who travels by air
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: fullerene: a form of carbon having a large molecule consisting of an empty cage of sixty or more carbon atoms
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: drive: (computer science) a device that writes data onto or reads data from a storage medium
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: leveler: a radical who advocates the abolition of social distinctions
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: toolshed: a shed for storing tools
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: muon: an elementary particle with a negative charge and a half-life of 2 microsecond; decays to electron and neutrino and antineutrino
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: sport: a person known for the way she (or he) behaves when teased or defeated or subjected to trying circumstances
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: confectionery: a confectioner's shop
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: shirking: the evasion of work or duty