Yes, pink is a Scrabble word!
...and is worth 10 points in Scrabble, and 12 points in Words with Friends
pink
Verb
1. Make light, repeated taps on a surface
2. Sound like a car engine that is firing too early
3. Cut in a zigzag pattern with pinking shears, in sewing
Adjective
1. Of a light shade of red
Noun
1. A light shade of red
2. Any of various flowers of plants of the genus Dianthus cultivated for their fragrant flowers
3. A person with mildly leftist political views
What Scrabble words can I make with the letters in pink?
3 Letter Words
2 Letter Words