Term: safety arch: an undecorated arch that is included in order to strengthen or support a construction
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: floor: the lower inside surface of any hollow structure
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: viscometer: a measuring instrument for measuring viscosity
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: bollworm: any of various moth caterpillars that destroy cotton bolls
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: sledding: the sport of riding on a sled or sleigh
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: thermionic emission: the emission of electrons from very hot substances
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: serving dish: a dish used for serving food
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: centrum: the main body of a vertebra
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: grape juice: the juice of grapes
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: long sleeve: a sleeve extending from shoulder to wrist
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: stomatitis: inflammation of the mucous membrane of the mouth