book case Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a set of shelves or a cabinet for holding books Example Sentence I have many books in my book case. Spelled as two words. Synonyms shelves for books; bookshelf; cabinet for books Antonyms chair Hear It! Say It! Write It! book case Switch to cursive Start Share with your friends: