What word in Scrabble...?

Question

What word, while playing Scrabble, produces the most points on plain squares (no extra points for pink or red squares)?

Also, what is the definition of this word?

Answer 1

The highest scoring 5 letter word is Jazzy - 23 points.

5 letters is the longest word you can have without running into some kind of of bonus square.

Of course, one of the z tiles has to be a blank.