adjective
fissile
Easily split into thin layers or pieces.
This fissile shale splits into thin sheets under gentle pressure.
Etymology
The Latin verb means to split. Fissile describes a material whose structure allows it to separate readily into layers or pieces.
More examples
- The fissile slate separates easily into roofing tiles.
- These rocks are fissile, so handle the samples gently.
- The mason avoids fissile stone when choosing blocks for the wall.
Forms
fissile
fissility noun — The tendency to split into thin layers.
Similar words
- cleavable
- Can be split, but not necessarily easily or into layers.
- flaky
- Comes apart in small flakes rather than larger sheets.