Problem solver and Whiz

Problem solver noun - A thinker who focuses on the problem as stated and tries to synthesize information and knowledge to achieve a solution.

Whiz and problem solver are semantically related. In some cases you can use "Whiz" instead a noun phrase "Problem solver".

Whiz noun - A sound similar to the speech sound \s\ stretched out.

Problem solver and whiz are semantically related. You can use "Problem solver" instead a noun "Whiz".