Definition, Meaning & Synonyms
topsoil
Noun
/ˈtɒp.sɔɪl/
Definition
The uppermost layer of soil, typically consisting of a mixture of organic matter, clay, and minerals.
Examples
- The gardener enriched the topsoil with compost to promote healthy plant growth.
- After the heavy rain, the topsoil eroded away, leaving the roots exposed.
- Farmers often test their topsoil to ensure it has enough nutrients for crops.
Meaning
Topsoil is the layer of soil that is most fertile and crucial for plant growth. It contains the nutrients and microorganisms that support life.
Synonyms
- surface soil
- top layer
- top dressing
