plummet level
noun
A mason's level with a plummet suspended above the base.
Origin
Mid 19th century.
- protostellar
- protostomatous
- protostome
- protosulfate
- protosulphate
- protosun
- protosyntactical
- protosyntactically
- protosyntax
- prototaxic
- proto-Thames
- prototheca
- prototheme
- protothere
- Prototheria
- prototherian
- protothetic
- protothetics
- prototoxin
- prototoxoid
- prototraitor
- prototroch
- prototroph
- prototrophic
- prototrophy