Q: Does the word "volume" mean the same thing in "Please turn down the volume on the stereo." and "The kids played their music at full volume."?

A: the same meaning

Q: Does the word "song" mean the same thing in "The song of the wind." and "Thomas listened to his favorite song on the radio yesterday."?

A: different meanings

Q: Does the word "agonist" mean the same thing in "When bending the elbow the biceps are the agonist." and "When bending the elbow the biceps are the agonist."?

A: the same meaning

Q: Does the word "tab" mean the same thing in "Files with a red tab will be stored separately." and "The filing cards were organized by cards having indexed tabs."?

A:
the same meaning