Look up clavis in Wiktionary, the free dictionary.
Clavis may refer to:
- Glossary, a key or alphabetical list of terms in a particular domain of knowledge with the definitions for those terms
- Handcuffs, restraint devices designed to secure an individual's wrists in proximity to each other after being arrested or taken into custody
- Clavis (publisher), Flemish publishing house of children's literature
- Clavis aurea, a Latin phrase meaning "golden key"
- Clavis Salomonis (English: Key of Solomon), a pseudepigraphical grimoire attributed to King Solomon
- O Clavis David, a Magnificat antiphon for December 20
- Clavis Patrum Graecorum, a series of volumes which aims to contain a list of all the Fathers of the Church who wrote in Greek from the 1st to the 8th centuries