We found one dictionary with english definitions that includes the word grade 4:
Grade 4 Dictionary. Alternative spelling of fourth grade. Identify the use of a dictionary.
English 4 Week 1 from imgv2-2-f.scribdassets.com
The stw level d (grade 4) spelling series has 30 units, with printable spelling lists, worksheets, and from this page, you can jump to all of our 4th grade (level d) spelling units. The list of characters and compounds in grade 4 is not complete at this time! You can create printable tests and worksheets from these grade 4 dictionary skills questions!
Ill concentrate in learning this vocabulary.thanks!