A relevant & historical word that you may not be familiar with...
a·graffe or a·grafe (əˈgræf):
origin: French, 1660-70, from "grafe" (a hook); derivative of Old German "agrafer"
noun
1.
wire cage used on champagne bottles to hold the cork in place2. hook & loop used to secure
armor and clothing (can also be
ornamental).
3. an iron cramp used to connect stones in building.
4. a
device used inside pianos
to stop vibrations between the pin & bridge.
5. Classical Architecture:
the sculptural relief on the face of a keystone