The term 'alternative to .com or .org' can be summarized by three crossword solutions: NET (3 letters), EDU (3 letters), and GOV (3 letters). These are all top-level domains, which are the suffixes at the end of a website address. NET is a generic top-level domain, while EDU is used for educational institutions and GOV is used for government entities. Therefore, these three solutions provide alternatives to the more commonly used .com and .org domains.