Term: watch glass: laboratory glassware; a shallow glass dish used as an evaporating surface or to cover a beaker
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: booklouse: minute wingless psocopterous insects injurious to books and papers
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: bean tree: any of several trees having seedpods as fruits
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: header: (soccer) the act of hitting the ball with your head
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: crystal microphone: a microphone in which sound waves vibrate a piezoelectric crystal that generates a varying voltage
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: wet dream: an erotic dream (usually at night) accompanied by the (nocturnal) emission of semen
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: wordbook: a reference book containing words (usually with their meanings)
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: control panel: electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: toroid: the doughnut-shaped object enclosed by a torus
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: cry: the characteristic utterance of an animal
Broader: instrumentality: an artifact (or system of artifacts) that is instrumental in accomplishing some end | Unrelated: new year: the calendar year just begun