1. the arrangement of leaves on a plant or tree
Usage: botany
2. the process of producing leaves
Usage: botany
3. the arrangement of rock layers in thin, parallel sheets
Usage: geology

Examples

• The botanist studied the foliation patterns of different oak species.
• Spring foliation began early this year due to warm weather.
• The geologist examined the foliation in the metamorphic rock samples.
• The building’s foliation included intricate carved leaf motifs.
• Dense foliation provided excellent shade in the forest.
• The rock’s foliation indicated it had been subjected to intense pressure.