The crossword solution for the term SAN __ (Silicon Valley City) is JOSE, a four-letter word. SAN Jose is the third-largest city in California and the tenth-largest in the United States. It is located in the heart of Silicon Valley, the technology hub of the world. SAN Jose is home to many tech companies, including Adobe, eBay, and Cisco Systems. It is also known for its vibrant culture, diverse population, and beautiful scenery.