Yes, whiz is a Scrabble word!
...and is worth 19 points in Scrabble, and 18 points in Words with Friends
whiz
Verb
1. Make a soft swishing sound
Noun
1. Someone who is dazzlingly skilled in any field
2. A buzzing or hissing sound as of something traveling rapidly through the air
What Scrabble words can I make with the letters in whiz?
3 Letter Words
2 Letter Words
Search for more Scrabble words
Words that can be created with an extra letter added to whiz:
Z:whizz