Wikipedia doesn’t really seem to agree with that:
http://en.wikipedia.org/wiki/Iaijutsu
It basically defines Iaijutsu as the art of drawing your sword.
That seems like one meaning, not three.
Chemistry includes the use of bunsen burners, test tubes, and acids. However, that is not the definition of chemistry.
So: I am not convinced you have got this example straight.
Wikipedia doesn’t really seem to agree with that:
http://en.wikipedia.org/wiki/Iaijutsu
It basically defines Iaijutsu as the art of drawing your sword.
That seems like one meaning, not three.
Chemistry includes the use of bunsen burners, test tubes, and acids. However, that is not the definition of chemistry.
So: I am not convinced you have got this example straight.