pit pair
Botany
noun
A structure composed of two pits in adjacent cell walls, separated only by the pit membranes and often serving in the exchange of liquids and gases between cells.
Origin
1930s; earliest use found in Tropical Woods.
- greenhorn
- greenhornism
- greenhouse
- greenhouse effect
- greenhouse-friendly
- greenhouse gas
- greenhouse slug
- greenhouse warming
- greenhue
- Greenian
- greenie
- greening
- greening weed
- greenish
- greenishness
- Green Island
- Green Isle
- Green Jacket
- green jaundice
- green jersey
- greenkeeper
- greenkeeping
- Greenland
- Greenlander
- Greenland falcon