brain sand
noun
Small calcified concretions situated within or near the pineal body.
Origin
Mid 19th century. After German Hirnsand.
- atmospherical
- atmospherically
- atmospheric physics
- atmospheric pressure
- atmospherics
- at most
- at need
- at odds
- ATOL
- atoll
- atom
- atom bomb
- atom-bombed
- atom bombing
- atom-free
- atomic
- atomic absorption
- atomic absorption coefficient
- atomic absorption spectroscopy
- atomical
- atomically
- atomic beam
- atomic bomb
- atomic-bombed
- atomic bomber