quarter-hollow
noun
A concave moulding that has an arc which is (approximately) a quarter circle; (also) an engraving tool used to make convex or concave mouldings (more fully quarter-hollow tool).
Origin
Mid 19th century; earliest use found in Charles Holtzapffel (1806–1847), mechanical engineer and technical writer.
- passbook
- pass box
- pass burner
- pass burning
- pass-by
- pass card
- pass check
- Passchendaele, Battle of
- passcode
- pass court
- pass coverage
- pass defence
- pass defense
- pass deflection
- pass degree
- pass door
- passecaille
- passecalle
- Passe Crasanne
- Passe Crassane
- passed ball
- passed-down
- passed master
- passed-on
- passed-out