ballast stone
noun
Any of the stones used as ballast in a ship; such stones collectively.
Origin
Mid 18th century.
- performance poetry
- performance practice
- performancer
- performance rating
- performance-related
- performance space
- performance table
- performance test
- performance tested
- performance testing
- performance text
- performancy
- performative
- performatively
- performativity
- performatory
- performer
- performing artist
- performing arts
- performing pitch
- performing rights
- performing score
- perfricate
- perfrication
- perfumatory