Yes, ham is a Scrabble word!
...and is worth 8 points in Scrabble, and 8 points in Words with Friends
ham
Verb
1. Exaggerate one's acting
Noun
1. Meat cut from the thigh of a hog (usually smoked)
2. (Old Testament) son of Noah
3. A licensed amateur radio operator
4. An unskilled actor who overacts
What Scrabble words can I make with the letters in ham?
2 Letter Words