"a mixture of oxygen and acetylene; used to create high temperatures for cutting or welding metals"@en-us . "oxyacetylene"^^ . "oxyacetylene"@en-us . "114121290"@en-us . . . "0"^^ . . . "14972184-n"^^ . . "0"^^ . . . "110742817"@en-us . "114972184"^^ . . . .