puff stone
English regional
noun
A soft, porous, calcareous rock; tufa.
Origin
Mid 17th century; earliest use found in John Smyth (1567–1641), antiquary and parliamentary diarist.
- recrudesce
- recrudescence
- recrudescency
- recrudescent
- recruit
- recruitable
- recruital
- recruitee
- recruiter
- recruithood
- recruiting book
- recruiting drum
- recruiting order
- recruiting station
- recruitment
- recruitship
- recrystallise
- recrystallizable
- recrystallization
- recrystallization temperature
- recrystallize
- rec. sec.
- rect.
- recta
- rectal