Term: sewer gas: foul-smelling gas that forms in sewers
Broader: gas: a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely | Unrelated: chalcid fly: any of various tiny insects whose larvae are parasites on eggs and larvae of other insects; many are beneficial in destroying injurious insects
Broader: gas: a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely | Unrelated: ultramarine: blue pigment made of powdered lapis lazuli
Broader: gas: a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely | Unrelated: electronic converter: (telecommunication) converter for converting a signal from one frequency to another
Broader: gas: a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely | Unrelated: race riot: a riot caused by hatred for one another of members of different races in the same community
Broader: gas: a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely | Unrelated: tostada: a flat tortilla with various fillings piled on it
Broader: gas: a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely | Unrelated: newsworthiness: the quality of being sufficiently interesting to be reported in news bulletins
Broader: gas: a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely | Unrelated: ciconia: type genus of the Ciconiidae: European storks
Broader: gas: a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely | Unrelated: spread: process or result of distributing or extending over a wide expanse of space
Broader: gas: a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely | Unrelated: pina colada: a mixed drink made of pineapple juice and coconut cream and rum
Broader: gas: a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely | Unrelated: descant: a decorative musical accompaniment (often improvised) added above a basic melody