en rifling in barrel (n)
― IsA ⟶
Weight: 1.0
en accelerating rotational (n) Source: OpenCyc 2012
en rifling in barrel (n)
― IsA ⟶
Weight: 1.0
en rifling (n) Source: OpenCyc 2012
en rifling in barrel (n)
― IsA ⟶
Weight: 1.0
en sliding (n) Source: OpenCyc 2012