Unio bed
noun
A layer of rock rich in fossilized shells of freshwater mussels; specifically that in the lower part of the upper strata of the Purbeck beds in Dorset;.
Origin
Mid 19th century; earliest use found in Quarterly Journal of the Geological Society of London.
- move-man
- movement
- movement area
- movement cure
- movement detector
- movement order
- movement permit
- movement response
- movement restriction
- movement sensation
- movement time
- move mountains
- move on (or move someone on)
- move over (or aside)
- mover
- mover and shaker
- move the goalpost
- move the goalposts
- move up a gear
- move with the times
- movida
- movie
- movie brat
- movie buff
- movie camera