Is “Munging” a Scrabble word?

1.To make repeated changes to a file or data which individually may be reversible, yet which ultimately result in an unintentional irreversible destruction of large portions of the original data.

2.(by extension) To harm, to damage; to destroy.

1.To transform data in an undefined or unexplained manner.

2.To add a spamblock to (an email address).

3.(genealogy) To corrupt a record about an individual by erroneously merging in information about another individual.

“It looks like this record is munged—it has this person's birth date, but his father's death date”