The crossword solutions for the term CUBIST JOAN are MIRO, a reference to the Spanish painter Joan Miró. Miró was a Catalan painter, sculptor, and ceramicist who was born in Barcelona in 1893. He is best known for his abstract works, which were heavily influenced by cubism. He was also a member of the Surrealist movement and was known for his use of bright colors and playful shapes. Miró's work has been exhibited in galleries and museums around the world, and he is considered one of the most influential artists of the 20th century.