Term: acetylene: a colorless flammable gas used chiefly in welding and in organic synthesis
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: huntingdon elm: erect vigorous hybrid ornamental elm tree
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: imputation: a statement attributing something dishonest (especially a criminal offense)
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: primordial dwarf: an achondroplastic dwarf whose small size is the result of a genetic defect; body parts and mental and sexual development are normal
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: model: representation of something (sometimes on a smaller scale)
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: willow oak: medium to large deciduous oak of the eastern United States having long lanceolate leaves and soft strong wood
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: hole: a depression hollowed out of solid matter
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: balanidae: stalkless barnacles
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: seizing: small stuff that is used for lashing two or more ropes together
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: matchboard: a board that has a groove cut into one edge and a tongue cut into the other so they fit tightly together (as in a floor)
Broader: substance: the real physical matter of which a person or thing consists | Unrelated: pennant: a long flag; often tapering