ridge stone
noun
A coping stone for the ridge of a house.
Origin
Late 17th century.
- plasma cell
- plasmacellular
- plasma current
- plasmacyte
- plasmacytic
- plasmacytoid
- plasmacytoma
- plasmacytosis
- plasma diagnostics
- plasmadynamic
- plasmadynamical
- plasma dynamics
- plasma engine
- plasma expander
- plasma frequency
- plasmagel
- plasmagene
- plasmagenic
- plasma jet
- plasmal
- plasma layer
- plasmalemma
- plasmalemmal
- plasmalemmasome
- plasmalemmosome