en combustion instrument (n)
― IsA ⟶
Weight: 1.0
en tangible thing (n) Source: OpenCyc 2012
en combustion device (n)
― IsA ⟶
Weight: 1.0
en combustion instrument (n) Source: OpenCyc 2012
en combustible material (n)
― IsA ⟶
Weight: 1.0
en combustion instrument (n) Source: OpenCyc 2012