sigil
nounUK /ˈsɪdʒɪl/
US /ˈsɪdʒəl/
A sigil is a special little picture or mark that people believe has magic power.
The wizard drew a sigil on the door to keep bad luck away.
OTHER MEANINGS
2. A seal or stamp used on official documents.
The king pressed his sigil into the warm wax.
3. A sign or word believed to have magical or occult power.
She whispered the sigil three times to summon the spirit.
4. A small decorative symbol used in art or design.
The artist added a tiny sigil to the corner of the painting.