pit stone
now rare
noun
(A) stone dug from a quarry or mine.
Origin
Mid 17th century.
- psychostatic
- psychostatics
- psychostimulant
- psychosurgeon
- psychosurgery
- psychosurgical
- psychosyndrome
- psychosynthesis
- psychosynthesist
- psychosynthetic
- psychotechnic
- psychotechnical
- psychotechnics
- psychotechnologist
- psychotechnology
- psychotheism
- psychotherapeutic
- psychotherapeutical
- psychotherapeutically
- psychotherapeutics
- psychotherapeutist
- psychotherapist
- psychotherapy
- psychothriller
- psychotic