Yes, nick is a Scrabble word!
...and is worth 10 points in Scrabble, and 12 points in Words with Friends
nick
Verb
1. Cut slightly, with a razor
2. Cut a nick into
3. Divide or reset the tail muscles of
4. Mate successfully; of livestock
Noun
1. An impression in a surface (as made by a blow)
2. (British slang) a prison
3. A small cut
What Scrabble words can I make with the letters in nick?
3 Letter Words
2 Letter Words