Lex loci is a Latin term which refers to the law of a particular place or country. There are various synonyms and related terms that also convey this meaning. One of these synonyms is "jurisdiction", which refers to the power or authority of a court or legal system to hear and decide cases within its geographical boundaries. Another related term is "venue", which refers to the physical location where legal proceedings take place. "Forum" is another synonym that refers to the place where a legal dispute is heard. Finally, "applicable law" is a more general term that includes lex loci as well as other laws that may be relevant to a particular legal issue.