The term CHEMIST ITALIAN is composed of four crossword solutions: AVOGADRO (8 letters), UREY (4 letters), OTTO (4 letters), and LARS (4 letters). Avogadro is a reference to the Italian scientist Amedeo Avogadro, who is best known for his contribution to molecular theory. Urey is a reference to the American chemist Harold Urey, who won the Nobel Prize in Chemistry in 1934. OTTO is a reference to the German chemist August Wilhelm von Hofmann, who is known for his work in organic chemistry. Finally, Lars is a reference to the Swedish chemist Lars Fredrik Nilson, who was the first to discover the element scandium. All four of these scientists have made significant contributions to the field of chemistry.