Yes, case is a Scrabble word!

Verb

1. Look over, usually with the intention to rob

2. Enclose in, or as if in, a case

Noun

1. An occurrence of something

2. A special set of circumstances

3. A comprehensive term for any proceeding in a court of law whereby an individual seeks a legal remedy

4. The actual state of things

5. A portable container for carrying several objects

6. A person requiring professional services

7. A person who is subjected to experimental or other observational procedures; someone who is an object of investigation

8. A problem requiring investigation

9. A statement of facts and reasons used to support an argument

10. The quantity contained in a case

11. Nouns or pronouns or adjectives (often marked by inflection) related in some way to other words in a sentence

12. A specific state of mind that is temporary

13. A person of a specified kind (usually with many eccentricities)

14. A specific size and style of type within a type family

15. An enveloping structure or covering enclosing an animal or plant organ or part

16. The housing or outer covering of something

17. The enclosing frame around a door or window opening

18. (printing) the receptacle in which a compositor has his type, which is divided into compartments for the different letters, spaces, or numbers

19. Bed linen consisting of a cover for a pillow

20. A glass container used to store and display items in a shop or museum or home