Assertion: contrivance | /r/HasProperty | gadgetry
Facets:
Source sentences:
text: Hyponyms (each of the following is a kind of "contrivance"): gadgetry (appliances collectively) gimbal (an appliance that allows an object (such as a ship's compass) to remain horizontal even as its support tips) injector (a contrivance for injecting (e.g., water into the boiler of a steam engine or particles into an accelerator etc.))