The plural of abductor is abductors.
Abduction
The abductor magnus does not exist. It is likely a mistake referring to the aDDuctor magnus.
An abductor is either one who abducts or kidnaps another, or a muscle which draws out from a central point.
Abductor muscles pull a limb away from the midline of the body e.g. abductor muscles pull
adduction
yes ADDuctor adds it to our body, ABDUCTor abducts (takes it away) from our body
Deltoid
It's spelled abductor and means either someone who kidnaps someone else, or a muscle whose movement takes a body part away from the midline. The tricep is an abductor muscle. The abductor took the baby to another state.
In most countries Yes.
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abductor