- self-produced; self-generated.
- pertaining to substances generated in the body.
- self-fused, without the addition of solder or the application of an adhesive: an autogenous weld between two pieces of the same metal.
- originating within the body
- denoting a vaccine made from bacteria obtained from the patient's own body
- self-generated; self-produced
- denoting a weld in which the filler metal and the parent metal are of similar composition
