The crossword solution for the term ARTISTIC GRANDMA is MOSES, which is a 5 letter word. MOSES was a prophet in the Abrahamic religions, and is considered to be the most important prophet in Judaism. He is also an important prophet in Christianity and Islam. He is best known for leading the Israelites out of Egypt and receiving the Ten Commandments from God on Mount Sinai. He is also known for his artistic works, such as the carving of the tablets of the Ten Commandments. Therefore, the term ARTISTIC GRANDMA can be interpreted as a reference to MOSES, who was an artistic prophet.