overhead transparency
noun
A sheet of acetate film containing an image for projection by an overhead projector.
Origin
1960s; earliest use found in Quarterly Journal of Economics.
- greenkeeping
- Greenland
- Greenlander
- Greenland falcon
- Greenland halibut
- Greenlandic
- Greenlandish
- greenlandit
- greenlandite
- Greenlandman
- Greenland poppy
- Greenland right whale
- Greenland Sea
- Greenland shark
- Greenland whale
- Greenland yard
- green lane
- green laver
- green leek
- greenless
- greenlet
- green light
- Green Line
- greenling
- greenlining