Is “Chums” a Scrabble word?

1.A friend; a pal.

“I ran into an old chum from school the other day.”

2.A roommate, especially in a college or university.

1.To share rooms with someone; to live together.

2.To lodge (somebody) with another person or people.

3.To make friends; to socialize.

1.To cast chum into the water to attract fish.

1.A coarse mould for holding the clay while being worked on a whirler, lathe or manually.