What is "dissector"

Usage examples of "dissector".

Yet the dissector had not worked around the veins, as a surgeon on a live patient would have done, but had cut right through them.

But still, she was carrying that frog dissector while he had a rifle with its selector switch flicked over to continuous fire.

And that experienced and sceptical officer soon proved himself not only a quick and agile listener, but a very shrewd dissector of feelings and motives, too.

And there was a star tracker, a lens with an image dissector tube.