In Christian belief, the three persons of the Godhead: the Father, Son, and Holy Spirit.
What is Trinity?
• A female given name from English used since the 1970s, from the religious term trinity, or translated from its long-established Spanish equivalent.
• A male given name.
• A small coastal town in Newfoundland, Newfoundland and Labrador, Canada.
• A town in Alabama.
• A city in North Carolina.
• A city and town in Texas.
• Ellipsis of Trinity term.
• Ellipsis of Trinity College, Cambridge.
• Ellipsis of Trinity College, Oxford.
• The world's first nuclear explosion: a nuclear test on July 16, 1945, in New Mexico.
Why Trinity matters
Trinity appears in U.S. legal practice across multiple practice areas. Knowing what it means — and when it applies — can determine the outcome of motions, filings, and negotiations. For non-lawyers, the value of looking up a precise definition is that legal terms often carry meanings that differ from everyday usage; relying on the common meaning can lead to costly missteps.
How Trinity works in practice
In practice, Trinity is invoked when parties, judges, or attorneys need to identify the legal status of an issue, the rights of those involved, or the procedural step required next. The definition shown above is sourced from Wiktionary , which is widely cited in U.S. legal practice. Because U.S. law is jurisdictionally layered — federal, state, and sometimes local — the precise application of the term can vary by court, so check the controlling authority for your specific case.